2169991536

素因数分解:

$2^4\times 3^1\times {\mathrm{45208157}}^1$

素因数の和:45208168

約数の個数: 20

約数和(自身を含む): 5605811592

約数和(自身を除く): 3435820056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 45208157, 90416314, 135624471, 180832628, 271248942, 361665256, 542497884, 723330512, 1084995768, 2169991536]

約数ペア:

[(1, 2169991536), (2, 1084995768), (3, 723330512), (4, 542497884), (6, 361665256), (8, 271248942), (12, 180832628), (16, 135624471), (24, 90416314), (48, 45208157)]