15401036

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 31997952

約数和(自身を除く): 16596916

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 127, 142, 244, 254, 284, 427, 497, 508, 854, 889, 994, 1708, 1778, 1988, 3556, 4331, 7747, 8662, 9017, 15494, 17324, 18034, 30317, 30988, 36068, 54229, 60634, 63119, 108458, 121268, 126238, 216916, 252476, 550037, 1100074, 2200148, 3850259, 7700518, 15401036]

約数ペア:

[(1, 15401036), (2, 7700518), (4, 3850259), (7, 2200148), (14, 1100074), (28, 550037), (61, 252476), (71, 216916), (122, 126238), (127, 121268), (142, 108458), (244, 63119), (254, 60634), (284, 54229), (427, 36068), (497, 30988), (508, 30317), (854, 18034), (889, 17324), (994, 15494), (1708, 9017), (1778, 8662), (1988, 7747), (3556, 4331)]