12998052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 35759360

約数和(自身を除く): 22761308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 613, 684, 1116, 1178, 1226, 1767, 1839, 2356, 2452, 3534, 3678, 5301, 5517, 7068, 7356, 10602, 11034, 11647, 19003, 21204, 22068, 23294, 34941, 38006, 46588, 57009, 69882, 76012, 104823, 114018, 139764, 171027, 209646, 228036, 342054, 361057, 419292, 684108, 722114, 1083171, 1444228, 2166342, 3249513, 4332684, 6499026, 12998052]

約数ペア:

[(1, 12998052), (2, 6499026), (3, 4332684), (4, 3249513), (6, 2166342), (9, 1444228), (12, 1083171), (18, 722114), (19, 684108), (31, 419292), (36, 361057), (38, 342054), (57, 228036), (62, 209646), (76, 171027), (93, 139764), (114, 114018), (124, 104823), (171, 76012), (186, 69882), (228, 57009), (279, 46588), (342, 38006), (372, 34941), (558, 23294), (589, 22068), (613, 21204), (684, 19003), (1116, 11647), (1178, 11034), (1226, 10602), (1767, 7356), (1839, 7068), (2356, 5517), (2452, 5301), (3534, 3678)]