15721311216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1\times {\mathrm{5431}}^1$

素因数の和:10094

約数の個数: 80

約数和(自身を含む): 43754977280

約数和(自身を除く): 28033666064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 4639, 5431, 9278, 10862, 13917, 16293, 18556, 21724, 27834, 32586, 37112, 43448, 55668, 60307, 65172, 70603, 74224, 86896, 111336, 120614, 130344, 141206, 180921, 211809, 222672, 241228, 260688, 282412, 361842, 423618, 482456, 564824, 723684, 847236, 964912, 1129648, 1447368, 1694472, 2894736, 3388944, 25194409, 50388818, 75583227, 100777636, 151166454, 201555272, 302332908, 327527317, 403110544, 604665816, 655054634, 982581951, 1209331632, 1310109268, 1965163902, 2620218536, 3930327804, 5240437072, 7860655608, 15721311216]

約数ペア:

[(1, 15721311216), (2, 7860655608), (3, 5240437072), (4, 3930327804), (6, 2620218536), (8, 1965163902), (12, 1310109268), (13, 1209331632), (16, 982581951), (24, 655054634), (26, 604665816), (39, 403110544), (48, 327527317), (52, 302332908), (78, 201555272), (104, 151166454), (156, 100777636), (208, 75583227), (312, 50388818), (624, 25194409), (4639, 3388944), (5431, 2894736), (9278, 1694472), (10862, 1447368), (13917, 1129648), (16293, 964912), (18556, 847236), (21724, 723684), (27834, 564824), (32586, 482456), (37112, 423618), (43448, 361842), (55668, 282412), (60307, 260688), (65172, 241228), (70603, 222672), (74224, 211809), (86896, 180921), (111336, 141206), (120614, 130344)]