15417974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 29417472

約数和(自身を除く): 13999498

約数列:

[1, 2, 11, 13, 22, 26, 31, 37, 47, 62, 74, 94, 143, 286, 341, 403, 407, 481, 517, 611, 682, 806, 814, 962, 1034, 1147, 1222, 1457, 1739, 2294, 2914, 3478, 4433, 5291, 6721, 8866, 10582, 12617, 13442, 14911, 16027, 18941, 19129, 22607, 25234, 29822, 32054, 37882, 38258, 45214, 53909, 107818, 164021, 208351, 248677, 328042, 416702, 497354, 592999, 700817, 1185998, 1401634, 7708987, 15417974]

約数ペア:

[(1, 15417974), (2, 7708987), (11, 1401634), (13, 1185998), (22, 700817), (26, 592999), (31, 497354), (37, 416702), (47, 328042), (62, 248677), (74, 208351), (94, 164021), (143, 107818), (286, 53909), (341, 45214), (403, 38258), (407, 37882), (481, 32054), (517, 29822), (611, 25234), (682, 22607), (806, 19129), (814, 18941), (962, 16027), (1034, 14911), (1147, 13442), (1222, 12617), (1457, 10582), (1739, 8866), (2294, 6721), (2914, 5291), (3478, 4433)]