20161221472248

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1\times {\mathrm{757}}^1\times {\mathrm{2297}}^1$

素因数の和:3670

約数の個数: 256

約数和(自身を含む): 54380224972800

約数和(自身を除く): 34219003500552

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 541, 564, 757, 893, 1082, 1128, 1514, 1623, 1786, 2164, 2271, 2297, 2679, 3028, 3246, 3572, 4328, 4542, 4594, 5358, 6056, 6492, 6891, 7144, 9084, 9188, 10279, 10716, 12984, 13782, 14383, 18168, 18376, 20558, 21432, 25427, 27564, 28766, 30837, 35579, 41116, 43149, 43643, 50854, 55128, 57532, 61674, 71158, 76281, 82232, 86298, 87286, 101708, 106737, 107959, 115064, 123348, 130929, 142316, 152562, 172596, 174572, 203416, 213474, 215918, 246696, 261858, 284632, 305124, 323877, 345192, 349144, 409537, 426948, 431836, 483113, 523716, 610248, 647754, 676001, 819074, 853896, 863672, 966226, 1047432, 1228611, 1242677, 1295508, 1352002, 1449339, 1638148, 1738829, 1932452, 2028003, 2051221, 2457222, 2485354, 2591016, 2704004, 2898678, 3276296, 3477658, 3728031, 3864904, 4056006, 4102442, 4914444, 4970708, 5216487, 5408008, 5797356, 6153663, 6955316, 7456062, 7781203, 8112012, 8204884, 9828888, 9941416, 10432974, 11594712, 12307326, 13910632, 14912124, 15562406, 16224024, 16409768, 19248239, 20865948, 23343609, 23610863, 24614652, 29824248, 31124812, 33037751, 38496478, 41731896, 46687218, 47221726, 49229304, 57744717, 58405819, 62249624, 66075502, 70832589, 76992956, 81724963, 93374436, 94443452, 99113253, 115489434, 116811638, 132151004, 141665178, 153985912, 163449926, 175217457, 186748872, 188886904, 198226506, 230978868, 233623276, 245174889, 264302008, 283330356, 326899852, 350434914, 365716541, 396453012, 461957736, 467246552, 490349778, 566660712, 653799704, 700869828, 731433082, 792906024, 940706489, 980699556, 1097149623, 1109710561, 1401739656, 1462866164, 1552774297, 1881412978, 1961399112, 2194299246, 2219421122, 2822119467, 2925732328, 3105548594, 3329131683, 3762825956, 4388598492, 4438842244, 4658322891, 5644238934, 6211097188, 6658263366, 7525651912, 8777196984, 8877684488, 9316645782, 11288477868, 12422194376, 13316526732, 17873423291, 18633291564, 22576955736, 26633053464, 35746846582, 37266583128, 44213204983, 53620269873, 71493693164, 88426409966, 107240539746, 132639614949, 142987386328, 176852819932, 214481079492, 265279229898, 353705639864, 428962158984, 530558459796, 840050894677, 1061116919592, 1680101789354, 2520152684031, 3360203578708, 5040305368062, 6720407157416, 10080610736124, 20161221472248]

約数ペア:

[(1, 20161221472248), (2, 10080610736124), (3, 6720407157416), (4, 5040305368062), (6, 3360203578708), (8, 2520152684031), (12, 1680101789354), (19, 1061116919592), (24, 840050894677), (38, 530558459796), (47, 428962158984), (57, 353705639864), (76, 265279229898), (94, 214481079492), (114, 176852819932), (141, 142987386328), (152, 132639614949), (188, 107240539746), (228, 88426409966), (282, 71493693164), (376, 53620269873), (456, 44213204983), (541, 37266583128), (564, 35746846582), (757, 26633053464), (893, 22576955736), (1082, 18633291564), (1128, 17873423291), (1514, 13316526732), (1623, 12422194376), (1786, 11288477868), (2164, 9316645782), (2271, 8877684488), (2297, 8777196984), (2679, 7525651912), (3028, 6658263366), (3246, 6211097188), (3572, 5644238934), (4328, 4658322891), (4542, 4438842244), (4594, 4388598492), (5358, 3762825956), (6056, 3329131683), (6492, 3105548594), (6891, 2925732328), (7144, 2822119467), (9084, 2219421122), (9188, 2194299246), (10279, 1961399112), (10716, 1881412978), (12984, 1552774297), (13782, 1462866164), (14383, 1401739656), (18168, 1109710561), (18376, 1097149623), (20558, 980699556), (21432, 940706489), (25427, 792906024), (27564, 731433082), (28766, 700869828), (30837, 653799704), (35579, 566660712), (41116, 490349778), (43149, 467246552), (43643, 461957736), (50854, 396453012), (55128, 365716541), (57532, 350434914), (61674, 326899852), (71158, 283330356), (76281, 264302008), (82232, 245174889), (86298, 233623276), (87286, 230978868), (101708, 198226506), (106737, 188886904), (107959, 186748872), (115064, 175217457), (123348, 163449926), (130929, 153985912), (142316, 141665178), (152562, 132151004), (172596, 116811638), (174572, 115489434), (203416, 99113253), (213474, 94443452), (215918, 93374436), (246696, 81724963), (261858, 76992956), (284632, 70832589), (305124, 66075502), (323877, 62249624), (345192, 58405819), (349144, 57744717), (409537, 49229304), (426948, 47221726), (431836, 46687218), (483113, 41731896), (523716, 38496478), (610248, 33037751), (647754, 31124812), (676001, 29824248), (819074, 24614652), (853896, 23610863), (863672, 23343609), (966226, 20865948), (1047432, 19248239), (1228611, 16409768), (1242677, 16224024), (1295508, 15562406), (1352002, 14912124), (1449339, 13910632), (1638148, 12307326), (1738829, 11594712), (1932452, 10432974), (2028003, 9941416), (2051221, 9828888), (2457222, 8204884), (2485354, 8112012), (2591016, 7781203), (2704004, 7456062), (2898678, 6955316), (3276296, 6153663), (3477658, 5797356), (3728031, 5408008), (3864904, 5216487), (4056006, 4970708), (4102442, 4914444)]