15898212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2153

約数の個数: 72

約数和(自身を含む): 46169760

約数和(自身を除く): 30271548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2113, 2508, 3762, 4226, 6339, 7524, 8452, 12678, 19017, 23243, 25356, 38034, 40147, 46486, 69729, 76068, 80294, 92972, 120441, 139458, 160588, 209187, 240882, 278916, 361323, 418374, 441617, 481764, 722646, 836748, 883234, 1324851, 1445292, 1766468, 2649702, 3974553, 5299404, 7949106, 15898212]

約数ペア:

[(1, 15898212), (2, 7949106), (3, 5299404), (4, 3974553), (6, 2649702), (9, 1766468), (11, 1445292), (12, 1324851), (18, 883234), (19, 836748), (22, 722646), (33, 481764), (36, 441617), (38, 418374), (44, 361323), (57, 278916), (66, 240882), (76, 209187), (99, 160588), (114, 139458), (132, 120441), (171, 92972), (198, 80294), (209, 76068), (228, 69729), (342, 46486), (396, 40147), (418, 38034), (627, 25356), (684, 23243), (836, 19017), (1254, 12678), (1881, 8452), (2113, 7524), (2508, 6339), (3762, 4226)]