7902863488

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{115837}}^1$

素因数の和:115905

約数の個数: 64

約数和(自身を含む): 17368749720

約数和(自身を除く): 9465886232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 1664, 2132, 2624, 4264, 5248, 8528, 17056, 34112, 68224, 115837, 231674, 463348, 926696, 1505881, 1853392, 3011762, 3706784, 4749317, 6023524, 7413568, 9498634, 12047048, 14827136, 18997268, 24094096, 37994536, 48188192, 61741121, 75989072, 96376384, 123482242, 151978144, 192752768, 246964484, 303956288, 493928968, 607912576, 987857936, 1975715872, 3951431744, 7902863488]

約数ペア:

[(1, 7902863488), (2, 3951431744), (4, 1975715872), (8, 987857936), (13, 607912576), (16, 493928968), (26, 303956288), (32, 246964484), (41, 192752768), (52, 151978144), (64, 123482242), (82, 96376384), (104, 75989072), (128, 61741121), (164, 48188192), (208, 37994536), (328, 24094096), (416, 18997268), (533, 14827136), (656, 12047048), (832, 9498634), (1066, 7413568), (1312, 6023524), (1664, 4749317), (2132, 3706784), (2624, 3011762), (4264, 1853392), (5248, 1505881), (8528, 926696), (17056, 463348), (34112, 231674), (68224, 115837)]