25440478336

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:1019

約数の個数: 256

約数和(自身を含む): 66213504000

約数和(自身を除く): 40773025664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 139, 152, 182, 208, 224, 247, 266, 278, 304, 364, 416, 448, 494, 532, 556, 608, 728, 827, 832, 896, 973, 988, 1064, 1112, 1216, 1456, 1654, 1664, 1729, 1807, 1946, 1976, 2128, 2224, 2432, 2641, 2912, 3308, 3458, 3614, 3892, 3952, 4256, 4448, 5282, 5789, 5824, 6616, 6916, 7228, 7784, 7904, 8512, 8896, 10564, 10751, 11578, 11648, 12649, 13232, 13832, 14456, 15568, 15713, 15808, 17024, 17792, 18487, 21128, 21502, 23156, 25298, 26464, 27664, 28912, 31136, 31426, 31616, 34333, 36974, 42256, 43004, 46312, 50596, 52928, 55328, 57824, 62272, 62852, 68666, 73948, 75257, 84512, 86008, 92624, 101192, 105856, 109991, 110656, 114953, 115648, 124544, 125704, 137332, 147896, 150514, 169024, 172016, 185248, 202384, 204269, 219982, 221312, 229906, 231296, 240331, 251408, 274664, 295792, 301028, 338048, 344032, 370496, 404768, 408538, 439964, 459812, 480662, 502816, 549328, 591584, 602056, 688064, 740992, 804671, 809536, 817076, 879928, 919624, 961324, 1005632, 1098656, 1183168, 1204112, 1376128, 1429883, 1494389, 1609342, 1619072, 1634152, 1759856, 1839248, 1922648, 2011264, 2184107, 2197312, 2366336, 2408224, 2859766, 2988778, 3218684, 3268304, 3519712, 3678496, 3845296, 4368214, 4394624, 4816448, 5719532, 5977556, 6437368, 6536608, 7039424, 7356992, 7690592, 8736428, 9632896, 10460723, 11439064, 11955112, 12874736, 13073216, 14078848, 14713984, 15288749, 15381184, 17472856, 20921446, 22878128, 23910224, 25749472, 26146432, 28393391, 30577498, 30762368, 34945712, 41842892, 45756256, 47820448, 51498944, 56786782, 61154996, 69891424, 83685784, 91512512, 95640896, 102997888, 113573564, 122309992, 139782848, 167371568, 183025024, 191281792, 198753737, 227147128, 244619984, 279565696, 334743136, 397507474, 454294256, 489239968, 669486272, 795014948, 908588512, 978479936, 1338972544, 1590029896, 1817177024, 1956959872, 3180059792, 3634354048, 6360119584, 12720239168, 25440478336]

約数ペア:

[(1, 25440478336), (2, 12720239168), (4, 6360119584), (7, 3634354048), (8, 3180059792), (13, 1956959872), (14, 1817177024), (16, 1590029896), (19, 1338972544), (26, 978479936), (28, 908588512), (32, 795014948), (38, 669486272), (52, 489239968), (56, 454294256), (64, 397507474), (76, 334743136), (91, 279565696), (104, 244619984), (112, 227147128), (128, 198753737), (133, 191281792), (139, 183025024), (152, 167371568), (182, 139782848), (208, 122309992), (224, 113573564), (247, 102997888), (266, 95640896), (278, 91512512), (304, 83685784), (364, 69891424), (416, 61154996), (448, 56786782), (494, 51498944), (532, 47820448), (556, 45756256), (608, 41842892), (728, 34945712), (827, 30762368), (832, 30577498), (896, 28393391), (973, 26146432), (988, 25749472), (1064, 23910224), (1112, 22878128), (1216, 20921446), (1456, 17472856), (1654, 15381184), (1664, 15288749), (1729, 14713984), (1807, 14078848), (1946, 13073216), (1976, 12874736), (2128, 11955112), (2224, 11439064), (2432, 10460723), (2641, 9632896), (2912, 8736428), (3308, 7690592), (3458, 7356992), (3614, 7039424), (3892, 6536608), (3952, 6437368), (4256, 5977556), (4448, 5719532), (5282, 4816448), (5789, 4394624), (5824, 4368214), (6616, 3845296), (6916, 3678496), (7228, 3519712), (7784, 3268304), (7904, 3218684), (8512, 2988778), (8896, 2859766), (10564, 2408224), (10751, 2366336), (11578, 2197312), (11648, 2184107), (12649, 2011264), (13232, 1922648), (13832, 1839248), (14456, 1759856), (15568, 1634152), (15713, 1619072), (15808, 1609342), (17024, 1494389), (17792, 1429883), (18487, 1376128), (21128, 1204112), (21502, 1183168), (23156, 1098656), (25298, 1005632), (26464, 961324), (27664, 919624), (28912, 879928), (31136, 817076), (31426, 809536), (31616, 804671), (34333, 740992), (36974, 688064), (42256, 602056), (43004, 591584), (46312, 549328), (50596, 502816), (52928, 480662), (55328, 459812), (57824, 439964), (62272, 408538), (62852, 404768), (68666, 370496), (73948, 344032), (75257, 338048), (84512, 301028), (86008, 295792), (92624, 274664), (101192, 251408), (105856, 240331), (109991, 231296), (110656, 229906), (114953, 221312), (115648, 219982), (124544, 204269), (125704, 202384), (137332, 185248), (147896, 172016), (150514, 169024)]