15721944714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{5407}}^1$

素因数の和:5960

約数の個数: 96

約数和(自身を含む): 39847182336

約数和(自身を除く): 24125237622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 491, 658, 846, 982, 987, 1473, 1974, 2946, 2961, 3437, 4419, 5407, 5922, 6874, 8838, 10311, 10814, 16221, 20622, 23077, 30933, 32442, 37849, 46154, 48663, 61866, 69231, 75698, 97326, 113547, 138462, 161539, 207693, 227094, 254129, 323078, 340641, 415386, 484617, 508258, 681282, 762387, 969234, 1453851, 1524774, 1778903, 2287161, 2654837, 2907702, 3557806, 4574322, 5309674, 5336709, 7964511, 10673418, 15929022, 16010127, 18583859, 23893533, 32020254, 37167718, 47787066, 55751577, 111503154, 124777339, 167254731, 249554678, 334509462, 374332017, 748664034, 873441373, 1122996051, 1746882746, 2245992102, 2620324119, 5240648238, 7860972357, 15721944714]

約数ペア:

[(1, 15721944714), (2, 7860972357), (3, 5240648238), (6, 2620324119), (7, 2245992102), (9, 1746882746), (14, 1122996051), (18, 873441373), (21, 748664034), (42, 374332017), (47, 334509462), (63, 249554678), (94, 167254731), (126, 124777339), (141, 111503154), (282, 55751577), (329, 47787066), (423, 37167718), (491, 32020254), (658, 23893533), (846, 18583859), (982, 16010127), (987, 15929022), (1473, 10673418), (1974, 7964511), (2946, 5336709), (2961, 5309674), (3437, 4574322), (4419, 3557806), (5407, 2907702), (5922, 2654837), (6874, 2287161), (8838, 1778903), (10311, 1524774), (10814, 1453851), (16221, 969234), (20622, 762387), (23077, 681282), (30933, 508258), (32442, 484617), (37849, 415386), (46154, 340641), (48663, 323078), (61866, 254129), (69231, 227094), (75698, 207693), (97326, 161539), (113547, 138462)]