15356718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 38787840

約数和(自身を除く): 23431122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 31, 39, 58, 62, 73, 78, 87, 93, 117, 146, 174, 186, 219, 234, 261, 279, 377, 403, 438, 522, 558, 657, 754, 806, 899, 949, 1131, 1209, 1314, 1798, 1898, 2117, 2262, 2263, 2418, 2697, 2847, 3393, 3627, 4234, 4526, 5394, 5694, 6351, 6786, 6789, 7254, 8091, 8541, 11687, 12702, 13578, 16182, 17082, 19053, 20367, 23374, 27521, 29419, 35061, 38106, 40734, 55042, 58838, 65627, 70122, 82563, 88257, 105183, 131254, 165126, 176514, 196881, 210366, 247689, 264771, 393762, 495378, 529542, 590643, 853151, 1181286, 1706302, 2559453, 5118906, 7678359, 15356718]

約数ペア:

[(1, 15356718), (2, 7678359), (3, 5118906), (6, 2559453), (9, 1706302), (13, 1181286), (18, 853151), (26, 590643), (29, 529542), (31, 495378), (39, 393762), (58, 264771), (62, 247689), (73, 210366), (78, 196881), (87, 176514), (93, 165126), (117, 131254), (146, 105183), (174, 88257), (186, 82563), (219, 70122), (234, 65627), (261, 58838), (279, 55042), (377, 40734), (403, 38106), (438, 35061), (522, 29419), (558, 27521), (657, 23374), (754, 20367), (806, 19053), (899, 17082), (949, 16182), (1131, 13578), (1209, 12702), (1314, 11687), (1798, 8541), (1898, 8091), (2117, 7254), (2262, 6789), (2263, 6786), (2418, 6351), (2697, 5694), (2847, 5394), (3393, 4526), (3627, 4234)]