13178256

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 42747264

約数和(自身を除く): 29569008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 431, 546, 588, 624, 637, 728, 784, 862, 1092, 1176, 1274, 1293, 1456, 1724, 1911, 2184, 2352, 2548, 2586, 3017, 3448, 3822, 4368, 5096, 5172, 5603, 6034, 6896, 7644, 9051, 10192, 10344, 11206, 12068, 15288, 16809, 18102, 20688, 21119, 22412, 24136, 30576, 33618, 36204, 39221, 42238, 44824, 48272, 63357, 67236, 72408, 78442, 84476, 89648, 117663, 126714, 134472, 144816, 156884, 168952, 235326, 253428, 268944, 274547, 313768, 337904, 470652, 506856, 549094, 627536, 823641, 941304, 1013712, 1098188, 1647282, 1882608, 2196376, 3294564, 4392752, 6589128, 13178256]

約数ペア:

[(1, 13178256), (2, 6589128), (3, 4392752), (4, 3294564), (6, 2196376), (7, 1882608), (8, 1647282), (12, 1098188), (13, 1013712), (14, 941304), (16, 823641), (21, 627536), (24, 549094), (26, 506856), (28, 470652), (39, 337904), (42, 313768), (48, 274547), (49, 268944), (52, 253428), (56, 235326), (78, 168952), (84, 156884), (91, 144816), (98, 134472), (104, 126714), (112, 117663), (147, 89648), (156, 84476), (168, 78442), (182, 72408), (196, 67236), (208, 63357), (273, 48272), (294, 44824), (312, 42238), (336, 39221), (364, 36204), (392, 33618), (431, 30576), (546, 24136), (588, 22412), (624, 21119), (637, 20688), (728, 18102), (784, 16809), (862, 15288), (1092, 12068), (1176, 11206), (1274, 10344), (1293, 10192), (1456, 9051), (1724, 7644), (1911, 6896), (2184, 6034), (2352, 5603), (2548, 5172), (2586, 5096), (3017, 4368), (3448, 3822)]