15624612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 42456960

約数和(自身を除く): 26832348

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, 431, 477, 636, 684, 862, 954, 1007, 1293, 1724, 1908, 2014, 2586, 3021, 3879, 4028, 5172, 6042, 7758, 8189, 9063, 12084, 15516, 16378, 18126, 22843, 24567, 32756, 36252, 45686, 49134, 68529, 73701, 91372, 98268, 137058, 147402, 205587, 274116, 294804, 411174, 434017, 822348, 868034, 1302051, 1736068, 2604102, 3906153, 5208204, 7812306, 15624612]

約数ペア:

[(1, 15624612), (2, 7812306), (3, 5208204), (4, 3906153), (6, 2604102), (9, 1736068), (12, 1302051), (18, 868034), (19, 822348), (36, 434017), (38, 411174), (53, 294804), (57, 274116), (76, 205587), (106, 147402), (114, 137058), (159, 98268), (171, 91372), (212, 73701), (228, 68529), (318, 49134), (342, 45686), (431, 36252), (477, 32756), (636, 24567), (684, 22843), (862, 18126), (954, 16378), (1007, 15516), (1293, 12084), (1724, 9063), (1908, 8189), (2014, 7758), (2586, 6042), (3021, 5172), (3879, 4028)]