12573972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 34594560

約数和(自身を除く): 22020588

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, 593, 684, 1116, 1178, 1186, 1767, 1779, 2356, 2372, 3534, 3558, 5301, 5337, 7068, 7116, 10602, 10674, 11267, 18383, 21204, 21348, 22534, 33801, 36766, 45068, 55149, 67602, 73532, 101403, 110298, 135204, 165447, 202806, 220596, 330894, 349277, 405612, 661788, 698554, 1047831, 1397108, 2095662, 3143493, 4191324, 6286986, 12573972]

約数ペア:

[(1, 12573972), (2, 6286986), (3, 4191324), (4, 3143493), (6, 2095662), (9, 1397108), (12, 1047831), (18, 698554), (19, 661788), (31, 405612), (36, 349277), (38, 330894), (57, 220596), (62, 202806), (76, 165447), (93, 135204), (114, 110298), (124, 101403), (171, 73532), (186, 67602), (228, 55149), (279, 45068), (342, 36766), (372, 33801), (558, 22534), (589, 21348), (593, 21204), (684, 18383), (1116, 11267), (1178, 10674), (1186, 10602), (1767, 7116), (1779, 7068), (2356, 5337), (2372, 5301), (3534, 3558)]