1531281168

素因数分解:

$2^4\times 3^2\times {\mathrm{439}}^1\times {\mathrm{24223}}^1$

素因数の和:24676

約数の個数: 60

約数和(自身を含む): 4295399680

約数和(自身を除く): 2764118512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 439, 878, 1317, 1756, 2634, 3512, 3951, 5268, 7024, 7902, 10536, 15804, 21072, 24223, 31608, 48446, 63216, 72669, 96892, 145338, 193784, 218007, 290676, 387568, 436014, 581352, 872028, 1162704, 1744056, 3488112, 10633897, 21267794, 31901691, 42535588, 63803382, 85071176, 95705073, 127606764, 170142352, 191410146, 255213528, 382820292, 510427056, 765640584, 1531281168]

約数ペア:

[(1, 1531281168), (2, 765640584), (3, 510427056), (4, 382820292), (6, 255213528), (8, 191410146), (9, 170142352), (12, 127606764), (16, 95705073), (18, 85071176), (24, 63803382), (36, 42535588), (48, 31901691), (72, 21267794), (144, 10633897), (439, 3488112), (878, 1744056), (1317, 1162704), (1756, 872028), (2634, 581352), (3512, 436014), (3951, 387568), (5268, 290676), (7024, 218007), (7902, 193784), (10536, 145338), (15804, 96892), (21072, 72669), (24223, 63216), (31608, 48446)]