15672712419

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1007179}}^1$

素因数の和:1007224

約数の個数: 48

約数和(自身を含む): 29329081600

約数和(自身を除く): 13656369181

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 15561, 1007179, 3021537, 7050253, 9064611, 13093327, 19136401, 21150759, 39279981, 57409203, 63452277, 91653289, 117839943, 133954807, 172227609, 248773213, 274959867, 401864421, 746319639, 824879601, 1205593263, 1741412491, 2238958917, 5224237473, 15672712419]

約数ペア:

[(1, 15672712419), (3, 5224237473), (7, 2238958917), (9, 1741412491), (13, 1205593263), (19, 824879601), (21, 746319639), (39, 401864421), (57, 274959867), (63, 248773213), (91, 172227609), (117, 133954807), (133, 117839943), (171, 91653289), (247, 63452277), (273, 57409203), (399, 39279981), (741, 21150759), (819, 19136401), (1197, 13093327), (1729, 9064611), (2223, 7050253), (5187, 3021537), (15561, 1007179)]