15940536

素因数分解:

$2^3\times 3^1\times {\mathrm{809}}^1\times {\mathrm{821}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 39949200

約数和(自身を除く): 24008664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 809, 821, 1618, 1642, 2427, 2463, 3236, 3284, 4854, 4926, 6472, 6568, 9708, 9852, 19416, 19704, 664189, 1328378, 1992567, 2656756, 3985134, 5313512, 7970268, 15940536]

約数ペア:

[(1, 15940536), (2, 7970268), (3, 5313512), (4, 3985134), (6, 2656756), (8, 1992567), (12, 1328378), (24, 664189), (809, 19704), (821, 19416), (1618, 9852), (1642, 9708), (2427, 6568), (2463, 6472), (3236, 4926), (3284, 4854)]