17827446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 44448768

約数和(自身を除く): 26621322

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 103, 182, 206, 273, 309, 317, 546, 618, 634, 721, 951, 1339, 1442, 1902, 2163, 2219, 2678, 4017, 4121, 4326, 4438, 6657, 8034, 8242, 9373, 12363, 13314, 18746, 24726, 28119, 28847, 32651, 56238, 57694, 65302, 86541, 97953, 173082, 195906, 228557, 424463, 457114, 685671, 848926, 1273389, 1371342, 2546778, 2971241, 5942482, 8913723, 17827446]

約数ペア:

[(1, 17827446), (2, 8913723), (3, 5942482), (6, 2971241), (7, 2546778), (13, 1371342), (14, 1273389), (21, 848926), (26, 685671), (39, 457114), (42, 424463), (78, 228557), (91, 195906), (103, 173082), (182, 97953), (206, 86541), (273, 65302), (309, 57694), (317, 56238), (546, 32651), (618, 28847), (634, 28119), (721, 24726), (951, 18746), (1339, 13314), (1442, 12363), (1902, 9373), (2163, 8242), (2219, 8034), (2678, 6657), (4017, 4438), (4121, 4326)]