15018322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 27212544

約数和(自身を除く): 12194222

約数列:

[1, 2, 11, 19, 22, 31, 38, 61, 62, 122, 209, 341, 361, 418, 589, 671, 682, 722, 1159, 1178, 1342, 1891, 2318, 3782, 3971, 6479, 7942, 11191, 12749, 12958, 20801, 22021, 22382, 25498, 35929, 41602, 44042, 71858, 123101, 242231, 246202, 395219, 484462, 682651, 790438, 1365302, 7509161, 15018322]

約数ペア:

[(1, 15018322), (2, 7509161), (11, 1365302), (19, 790438), (22, 682651), (31, 484462), (38, 395219), (61, 246202), (62, 242231), (122, 123101), (209, 71858), (341, 44042), (361, 41602), (418, 35929), (589, 25498), (671, 22382), (682, 22021), (722, 20801), (1159, 12958), (1178, 12749), (1342, 11191), (1891, 7942), (2318, 6479), (3782, 3971)]