13202488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 28344960

約数和(自身を除く): 15142472

約数列:

[1, 2, 4, 8, 13, 26, 37, 47, 52, 73, 74, 94, 104, 146, 148, 188, 292, 296, 376, 481, 584, 611, 949, 962, 1222, 1739, 1898, 1924, 2444, 2701, 3431, 3478, 3796, 3848, 4888, 5402, 6862, 6956, 7592, 10804, 13724, 13912, 21608, 22607, 27448, 35113, 44603, 45214, 70226, 89206, 90428, 126947, 140452, 178412, 180856, 253894, 280904, 356824, 507788, 1015576, 1650311, 3300622, 6601244, 13202488]

約数ペア:

[(1, 13202488), (2, 6601244), (4, 3300622), (8, 1650311), (13, 1015576), (26, 507788), (37, 356824), (47, 280904), (52, 253894), (73, 180856), (74, 178412), (94, 140452), (104, 126947), (146, 90428), (148, 89206), (188, 70226), (292, 45214), (296, 44603), (376, 35113), (481, 27448), (584, 22607), (611, 21608), (949, 13912), (962, 13724), (1222, 10804), (1739, 7592), (1898, 6956), (1924, 6862), (2444, 5402), (2701, 4888), (3431, 3848), (3478, 3796)]