17151858

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 39997440

約数和(自身を除く): 22845582

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 61, 82, 122, 123, 127, 183, 246, 254, 366, 369, 381, 549, 738, 762, 1098, 1107, 1143, 1647, 2214, 2286, 2501, 3294, 3429, 5002, 5207, 6858, 7503, 7747, 10414, 15006, 15494, 15621, 22509, 23241, 31242, 45018, 46482, 46863, 67527, 69723, 93726, 135054, 139446, 140589, 209169, 281178, 317627, 418338, 635254, 952881, 1905762, 2858643, 5717286, 8575929, 17151858]

約数ペア:

[(1, 17151858), (2, 8575929), (3, 5717286), (6, 2858643), (9, 1905762), (18, 952881), (27, 635254), (41, 418338), (54, 317627), (61, 281178), (82, 209169), (122, 140589), (123, 139446), (127, 135054), (183, 93726), (246, 69723), (254, 67527), (366, 46863), (369, 46482), (381, 45018), (549, 31242), (738, 23241), (762, 22509), (1098, 15621), (1107, 15494), (1143, 15006), (1647, 10414), (2214, 7747), (2286, 7503), (2501, 6858), (3294, 5207), (3429, 5002)]