28562472

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20879}}^1$

素因数の和:20910

約数の個数: 48

約数和(自身を含む): 81432000

約数和(自身を除く): 52869528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 20879, 41758, 62637, 83516, 125274, 167032, 187911, 250548, 375822, 396701, 501096, 751644, 793402, 1190103, 1503288, 1586804, 2380206, 3173608, 3570309, 4760412, 7140618, 9520824, 14281236, 28562472]

約数ペア:

[(1, 28562472), (2, 14281236), (3, 9520824), (4, 7140618), (6, 4760412), (8, 3570309), (9, 3173608), (12, 2380206), (18, 1586804), (19, 1503288), (24, 1190103), (36, 793402), (38, 751644), (57, 501096), (72, 396701), (76, 375822), (114, 250548), (152, 187911), (171, 167032), (228, 125274), (342, 83516), (456, 62637), (684, 41758), (1368, 20879)]