15702994972

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1511}}^1$

素因数の和:1771

約数の個数: 96

約数和(自身を含む): 32920473600

約数和(自身を除く): 17217478628

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 94, 106, 149, 188, 212, 298, 329, 371, 596, 658, 742, 1043, 1316, 1484, 1511, 2086, 2491, 3022, 4172, 4982, 6044, 7003, 7897, 9964, 10577, 14006, 15794, 17437, 21154, 28012, 31588, 34874, 42308, 49021, 55279, 69748, 71017, 80083, 98042, 110558, 142034, 160166, 196084, 221116, 225139, 284068, 320332, 371159, 450278, 497119, 560581, 742318, 900556, 994238, 1121162, 1484636, 1575973, 1988476, 2242324, 2598113, 3151946, 3763901, 5196226, 6303892, 7527802, 10392452, 10581533, 11932367, 15055604, 21163066, 23864734, 26347307, 42326132, 47729468, 52694614, 74070731, 83526569, 105389228, 148141462, 167053138, 296282924, 334106276, 560821249, 1121642498, 2243284996, 3925748743, 7851497486, 15702994972]

約数ペア:

[(1, 15702994972), (2, 7851497486), (4, 3925748743), (7, 2243284996), (14, 1121642498), (28, 560821249), (47, 334106276), (53, 296282924), (94, 167053138), (106, 148141462), (149, 105389228), (188, 83526569), (212, 74070731), (298, 52694614), (329, 47729468), (371, 42326132), (596, 26347307), (658, 23864734), (742, 21163066), (1043, 15055604), (1316, 11932367), (1484, 10581533), (1511, 10392452), (2086, 7527802), (2491, 6303892), (3022, 5196226), (4172, 3763901), (4982, 3151946), (6044, 2598113), (7003, 2242324), (7897, 1988476), (9964, 1575973), (10577, 1484636), (14006, 1121162), (15794, 994238), (17437, 900556), (21154, 742318), (28012, 560581), (31588, 497119), (34874, 450278), (42308, 371159), (49021, 320332), (55279, 284068), (69748, 225139), (71017, 221116), (80083, 196084), (98042, 160166), (110558, 142034)]