15661506784

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2913

約数の個数: 192

約数和(自身を含む): 40092433920

約数和(自身を除く): 24430927136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 53, 56, 77, 86, 88, 106, 112, 154, 172, 176, 212, 224, 301, 308, 344, 352, 371, 424, 473, 583, 602, 616, 688, 742, 848, 946, 1166, 1204, 1232, 1376, 1484, 1696, 1892, 2279, 2332, 2408, 2464, 2789, 2968, 3311, 3784, 4081, 4558, 4664, 4816, 5578, 5936, 6622, 7568, 8162, 9116, 9328, 9632, 11156, 11872, 13244, 15136, 15953, 16324, 18232, 18656, 19523, 22312, 25069, 26488, 30679, 31906, 32648, 36464, 39046, 44624, 50138, 52976, 61358, 63812, 65296, 72928, 78092, 89248, 100276, 105952, 119927, 122716, 127624, 130592, 147817, 156184, 175483, 200552, 214753, 239854, 245432, 255248, 295634, 312368, 350966, 401104, 429506, 479708, 490864, 510496, 591268, 624736, 701932, 802208, 839489, 859012, 959416, 981728, 1034719, 1182536, 1319197, 1403864, 1625987, 1678978, 1718024, 1918832, 2069438, 2365072, 2638394, 2807728, 3251974, 3357956, 3436048, 3837664, 4138876, 4730144, 5276788, 5615456, 6356131, 6503948, 6715912, 6872096, 8277752, 9234379, 10553576, 11381909, 12712262, 13007896, 13431824, 16555504, 18468758, 21107152, 22763818, 25424524, 26015792, 26863648, 33111008, 36937516, 42214304, 44492917, 45527636, 50849048, 52031584, 69917441, 73875032, 88985834, 91055272, 101698096, 139834882, 147750064, 177971668, 182110544, 203396192, 279669764, 295500128, 355943336, 364221088, 489422087, 559339528, 711886672, 978844174, 1118679056, 1423773344, 1957688348, 2237358112, 3915376696, 7830753392, 15661506784]

約数ペア:

[(1, 15661506784), (2, 7830753392), (4, 3915376696), (7, 2237358112), (8, 1957688348), (11, 1423773344), (14, 1118679056), (16, 978844174), (22, 711886672), (28, 559339528), (32, 489422087), (43, 364221088), (44, 355943336), (53, 295500128), (56, 279669764), (77, 203396192), (86, 182110544), (88, 177971668), (106, 147750064), (112, 139834882), (154, 101698096), (172, 91055272), (176, 88985834), (212, 73875032), (224, 69917441), (301, 52031584), (308, 50849048), (344, 45527636), (352, 44492917), (371, 42214304), (424, 36937516), (473, 33111008), (583, 26863648), (602, 26015792), (616, 25424524), (688, 22763818), (742, 21107152), (848, 18468758), (946, 16555504), (1166, 13431824), (1204, 13007896), (1232, 12712262), (1376, 11381909), (1484, 10553576), (1696, 9234379), (1892, 8277752), (2279, 6872096), (2332, 6715912), (2408, 6503948), (2464, 6356131), (2789, 5615456), (2968, 5276788), (3311, 4730144), (3784, 4138876), (4081, 3837664), (4558, 3436048), (4664, 3357956), (4816, 3251974), (5578, 2807728), (5936, 2638394), (6622, 2365072), (7568, 2069438), (8162, 1918832), (9116, 1718024), (9328, 1678978), (9632, 1625987), (11156, 1403864), (11872, 1319197), (13244, 1182536), (15136, 1034719), (15953, 981728), (16324, 959416), (18232, 859012), (18656, 839489), (19523, 802208), (22312, 701932), (25069, 624736), (26488, 591268), (30679, 510496), (31906, 490864), (32648, 479708), (36464, 429506), (39046, 401104), (44624, 350966), (50138, 312368), (52976, 295634), (61358, 255248), (63812, 245432), (65296, 239854), (72928, 214753), (78092, 200552), (89248, 175483), (100276, 156184), (105952, 147817), (119927, 130592), (122716, 127624)]