21721167392

素因数分解:

$2^5\times {\mathrm{1933}}^1\times {\mathrm{351157}}^1$

素因数の和:353100

約数の個数: 24

約数和(自身を含む): 42785793036

約数和(自身を除く): 21064625644

約数列:

[1, 2, 4, 8, 16, 32, 1933, 3866, 7732, 15464, 30928, 61856, 351157, 702314, 1404628, 2809256, 5618512, 11237024, 678786481, 1357572962, 2715145924, 5430291848, 10860583696, 21721167392]

約数ペア:

[(1, 21721167392), (2, 10860583696), (4, 5430291848), (8, 2715145924), (16, 1357572962), (32, 678786481), (1933, 11237024), (3866, 5618512), (7732, 2809256), (15464, 1404628), (30928, 702314), (61856, 351157)]