8049757456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1\times {\mathrm{1049}}^1$

素因数の和:1616

約数の個数: 80

約数和(自身を含む): 17061408000

約数和(自身を除く): 9011650544

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 467, 632, 934, 1027, 1049, 1264, 1868, 2054, 2098, 3736, 4108, 4196, 6071, 7472, 8216, 8392, 12142, 13637, 16432, 16784, 24284, 27274, 36893, 48568, 54548, 73786, 82871, 97136, 109096, 147572, 165742, 218192, 295144, 331484, 479609, 489883, 590288, 662968, 959218, 979766, 1077323, 1325936, 1918436, 1959532, 2154646, 3836872, 3919064, 4309292, 6368479, 7673744, 7838128, 8618584, 12736958, 17237168, 25473916, 38700757, 50947832, 77401514, 101895664, 154803028, 309606056, 503109841, 619212112, 1006219682, 2012439364, 4024878728, 8049757456]

約数ペア:

[(1, 8049757456), (2, 4024878728), (4, 2012439364), (8, 1006219682), (13, 619212112), (16, 503109841), (26, 309606056), (52, 154803028), (79, 101895664), (104, 77401514), (158, 50947832), (208, 38700757), (316, 25473916), (467, 17237168), (632, 12736958), (934, 8618584), (1027, 7838128), (1049, 7673744), (1264, 6368479), (1868, 4309292), (2054, 3919064), (2098, 3836872), (3736, 2154646), (4108, 1959532), (4196, 1918436), (6071, 1325936), (7472, 1077323), (8216, 979766), (8392, 959218), (12142, 662968), (13637, 590288), (16432, 489883), (16784, 479609), (24284, 331484), (27274, 295144), (36893, 218192), (48568, 165742), (54548, 147572), (73786, 109096), (82871, 97136)]