12151840

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 29270808

約数和(自身を除く): 17118968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1433, 1696, 2120, 2866, 4240, 5732, 7165, 8480, 11464, 14330, 22928, 28660, 45856, 57320, 75949, 114640, 151898, 229280, 303796, 379745, 607592, 759490, 1215184, 1518980, 2430368, 3037960, 6075920, 12151840]

約数ペア:

[(1, 12151840), (2, 6075920), (4, 3037960), (5, 2430368), (8, 1518980), (10, 1215184), (16, 759490), (20, 607592), (32, 379745), (40, 303796), (53, 229280), (80, 151898), (106, 114640), (160, 75949), (212, 57320), (265, 45856), (424, 28660), (530, 22928), (848, 14330), (1060, 11464), (1433, 8480), (1696, 7165), (2120, 5732), (2866, 4240)]