15914628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 43243200

約数和(自身を除く): 27328572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 439, 477, 636, 684, 878, 954, 1007, 1317, 1756, 1908, 2014, 2634, 3021, 3951, 4028, 5268, 6042, 7902, 8341, 9063, 12084, 15804, 16682, 18126, 23267, 25023, 33364, 36252, 46534, 50046, 69801, 75069, 93068, 100092, 139602, 150138, 209403, 279204, 300276, 418806, 442073, 837612, 884146, 1326219, 1768292, 2652438, 3978657, 5304876, 7957314, 15914628]

約数ペア:

[(1, 15914628), (2, 7957314), (3, 5304876), (4, 3978657), (6, 2652438), (9, 1768292), (12, 1326219), (18, 884146), (19, 837612), (36, 442073), (38, 418806), (53, 300276), (57, 279204), (76, 209403), (106, 150138), (114, 139602), (159, 100092), (171, 93068), (212, 75069), (228, 69801), (318, 50046), (342, 46534), (439, 36252), (477, 33364), (636, 25023), (684, 23267), (878, 18126), (954, 16682), (1007, 15804), (1317, 12084), (1756, 9063), (1908, 8341), (2014, 7902), (2634, 6042), (3021, 5268), (3951, 4028)]