15694781804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 31506112512

約数和(自身を除く): 15811330708

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 124, 148, 271, 403, 481, 542, 806, 962, 971, 1084, 1147, 1612, 1924, 1942, 2294, 3523, 3884, 4588, 7046, 8401, 10027, 12623, 14092, 14911, 16802, 20054, 25246, 29822, 30101, 33604, 35927, 40108, 50492, 59644, 60202, 71854, 109213, 120404, 130351, 143708, 218426, 260702, 263141, 310837, 391313, 436852, 467051, 521404, 526282, 621674, 782626, 934102, 1052564, 1113737, 1243348, 1565252, 1868204, 2227474, 3420833, 4040881, 4454948, 6841666, 8081762, 8157371, 9736217, 13683332, 14478581, 16163524, 16314742, 19472434, 28957162, 32629484, 38944868, 57914324, 106045823, 126570821, 212091646, 253141642, 301822727, 424183292, 506283284, 603645454, 1207290908, 3923695451, 7847390902, 15694781804]

約数ペア:

[(1, 15694781804), (2, 7847390902), (4, 3923695451), (13, 1207290908), (26, 603645454), (31, 506283284), (37, 424183292), (52, 301822727), (62, 253141642), (74, 212091646), (124, 126570821), (148, 106045823), (271, 57914324), (403, 38944868), (481, 32629484), (542, 28957162), (806, 19472434), (962, 16314742), (971, 16163524), (1084, 14478581), (1147, 13683332), (1612, 9736217), (1924, 8157371), (1942, 8081762), (2294, 6841666), (3523, 4454948), (3884, 4040881), (4588, 3420833), (7046, 2227474), (8401, 1868204), (10027, 1565252), (12623, 1243348), (14092, 1113737), (14911, 1052564), (16802, 934102), (20054, 782626), (25246, 621674), (29822, 526282), (30101, 521404), (33604, 467051), (35927, 436852), (40108, 391313), (50492, 310837), (59644, 263141), (60202, 260702), (71854, 218426), (109213, 143708), (120404, 130351)]