15698724784

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 31446380160

約数和(自身を除く): 15747655376

約数列:

[1, 2, 4, 8, 16, 61, 113, 122, 137, 226, 244, 274, 452, 488, 548, 904, 976, 1039, 1096, 1808, 2078, 2192, 4156, 6893, 8312, 8357, 13786, 15481, 16624, 16714, 27572, 30962, 33428, 55144, 61924, 63379, 66856, 110288, 117407, 123848, 126758, 133712, 142343, 234814, 247696, 253516, 284686, 469628, 507032, 569372, 939256, 944341, 1014064, 1138744, 1878512, 1888682, 2277488, 3777364, 7161827, 7554728, 8682923, 14323654, 15109456, 16084759, 17365846, 28647308, 32169518, 34731692, 57294616, 64339036, 69463384, 114589232, 128678072, 138926768, 257356144, 981170299, 1962340598, 3924681196, 7849362392, 15698724784]

約数ペア:

[(1, 15698724784), (2, 7849362392), (4, 3924681196), (8, 1962340598), (16, 981170299), (61, 257356144), (113, 138926768), (122, 128678072), (137, 114589232), (226, 69463384), (244, 64339036), (274, 57294616), (452, 34731692), (488, 32169518), (548, 28647308), (904, 17365846), (976, 16084759), (1039, 15109456), (1096, 14323654), (1808, 8682923), (2078, 7554728), (2192, 7161827), (4156, 3777364), (6893, 2277488), (8312, 1888682), (8357, 1878512), (13786, 1138744), (15481, 1014064), (16624, 944341), (16714, 939256), (27572, 569372), (30962, 507032), (33428, 469628), (55144, 284686), (61924, 253516), (63379, 247696), (66856, 234814), (110288, 142343), (117407, 133712), (123848, 126758)]