15942456

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1237}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 43453800

約数和(自身を除く): 27511344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1237, 1432, 1611, 2148, 2474, 3222, 3711, 4296, 4948, 6444, 7422, 9896, 11133, 12888, 14844, 22266, 29688, 44532, 89064, 221423, 442846, 664269, 885692, 1328538, 1771384, 1992807, 2657076, 3985614, 5314152, 7971228, 15942456]

約数ペア:

[(1, 15942456), (2, 7971228), (3, 5314152), (4, 3985614), (6, 2657076), (8, 1992807), (9, 1771384), (12, 1328538), (18, 885692), (24, 664269), (36, 442846), (72, 221423), (179, 89064), (358, 44532), (537, 29688), (716, 22266), (1074, 14844), (1237, 12888), (1432, 11133), (1611, 9896), (2148, 7422), (2474, 6444), (3222, 4948), (3711, 4296)]