15696819838

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{79}}^1\times {\mathrm{1481}}^1$

素因数の和:1650

約数の個数: 72

約数和(自身を含む): 28525180320

約数和(自身を除く): 12828360482

約数列:

[1, 2, 7, 14, 37, 49, 74, 79, 98, 158, 259, 518, 553, 1106, 1369, 1481, 1813, 2738, 2923, 2962, 3626, 3871, 5846, 7742, 9583, 10367, 19166, 20461, 20734, 40922, 54797, 67081, 72569, 108151, 109594, 116999, 134162, 143227, 145138, 216302, 233998, 286454, 383579, 757057, 767158, 818993, 1514114, 1637986, 2027489, 2685053, 4054978, 4328963, 5299399, 5370106, 5732951, 8657926, 10598798, 11465902, 14192423, 28384846, 30302741, 60605482, 99346961, 160171631, 198693922, 212119187, 320343262, 424238374, 1121201417, 2242402834, 7848409919, 15696819838]

約数ペア:

[(1, 15696819838), (2, 7848409919), (7, 2242402834), (14, 1121201417), (37, 424238374), (49, 320343262), (74, 212119187), (79, 198693922), (98, 160171631), (158, 99346961), (259, 60605482), (518, 30302741), (553, 28384846), (1106, 14192423), (1369, 11465902), (1481, 10598798), (1813, 8657926), (2738, 5732951), (2923, 5370106), (2962, 5299399), (3626, 4328963), (3871, 4054978), (5846, 2685053), (7742, 2027489), (9583, 1637986), (10367, 1514114), (19166, 818993), (20461, 767158), (20734, 757057), (40922, 383579), (54797, 286454), (67081, 233998), (72569, 216302), (108151, 145138), (109594, 143227), (116999, 134162)]