2237810816

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{406579}}^1$

素因数の和:406636

約数の個数: 32

約数和(自身を含む): 4561827600

約数和(自身を除く): 2324016784

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 406579, 813158, 1626316, 3252632, 6505264, 13010528, 17482897, 26021056, 34965794, 52042112, 69931588, 139863176, 279726352, 559452704, 1118905408, 2237810816]

約数ペア:

[(1, 2237810816), (2, 1118905408), (4, 559452704), (8, 279726352), (16, 139863176), (32, 69931588), (43, 52042112), (64, 34965794), (86, 26021056), (128, 17482897), (172, 13010528), (344, 6505264), (688, 3252632), (1376, 1626316), (2752, 813158), (5504, 406579)]