17428432

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2627

約数の個数: 40

約数和(自身を含む): 39239552

約数和(自身を除く): 21811120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 2551, 3416, 5102, 6832, 10204, 17857, 20408, 35714, 40816, 71428, 142856, 155611, 285712, 311222, 622444, 1089277, 1244888, 2178554, 2489776, 4357108, 8714216, 17428432]

約数ペア:

[(1, 17428432), (2, 8714216), (4, 4357108), (7, 2489776), (8, 2178554), (14, 1244888), (16, 1089277), (28, 622444), (56, 311222), (61, 285712), (112, 155611), (122, 142856), (244, 71428), (427, 40816), (488, 35714), (854, 20408), (976, 17857), (1708, 10204), (2551, 6832), (3416, 5102)]