15377612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 29998080

約数和(自身を除く): 14620468

約数列:

[1, 2, 4, 19, 31, 38, 61, 62, 76, 107, 122, 124, 214, 244, 428, 589, 1159, 1178, 1891, 2033, 2318, 2356, 3317, 3782, 4066, 4636, 6527, 6634, 7564, 8132, 13054, 13268, 26108, 35929, 63023, 71858, 124013, 126046, 143716, 202337, 248026, 252092, 404674, 496052, 809348, 3844403, 7688806, 15377612]

約数ペア:

[(1, 15377612), (2, 7688806), (4, 3844403), (19, 809348), (31, 496052), (38, 404674), (61, 252092), (62, 248026), (76, 202337), (107, 143716), (122, 126046), (124, 124013), (214, 71858), (244, 63023), (428, 35929), (589, 26108), (1159, 13268), (1178, 13054), (1891, 8132), (2033, 7564), (2318, 6634), (2356, 6527), (3317, 4636), (3782, 4066)]