22090902512

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1\times {\mathrm{2861}}^1$

素因数の和:3918

約数の個数: 80

約数和(自身を含む): 49672963584

約数和(自身を除く): 27582061072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 971, 994, 1136, 1942, 1988, 2861, 3884, 3976, 5722, 6797, 7768, 7952, 11444, 13594, 15536, 20027, 22888, 27188, 40054, 45776, 54376, 68941, 80108, 108752, 137882, 160216, 203131, 275764, 320432, 406262, 482587, 551528, 812524, 965174, 1103056, 1421917, 1625048, 1930348, 2778031, 2843834, 3250096, 3860696, 5556062, 5687668, 7721392, 11112124, 11375336, 19446217, 22224248, 22750672, 38892434, 44448496, 77784868, 155569736, 197240201, 311139472, 394480402, 788960804, 1380681407, 1577921608, 2761362814, 3155843216, 5522725628, 11045451256, 22090902512]

約数ペア:

[(1, 22090902512), (2, 11045451256), (4, 5522725628), (7, 3155843216), (8, 2761362814), (14, 1577921608), (16, 1380681407), (28, 788960804), (56, 394480402), (71, 311139472), (112, 197240201), (142, 155569736), (284, 77784868), (497, 44448496), (568, 38892434), (971, 22750672), (994, 22224248), (1136, 19446217), (1942, 11375336), (1988, 11112124), (2861, 7721392), (3884, 5687668), (3976, 5556062), (5722, 3860696), (6797, 3250096), (7768, 2843834), (7952, 2778031), (11444, 1930348), (13594, 1625048), (15536, 1421917), (20027, 1103056), (22888, 965174), (27188, 812524), (40054, 551528), (45776, 482587), (54376, 406262), (68941, 320432), (80108, 275764), (108752, 203131), (137882, 160216)]