21610476

素因数分解:

$2^2\times 3^6\times {\mathrm{7411}}^1$

素因数の和:7433

約数の個数: 42

約数和(自身を含む): 56709212

約数和(自身を除く): 35098736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 7411, 14822, 22233, 29644, 44466, 66699, 88932, 133398, 200097, 266796, 400194, 600291, 800388, 1200582, 1800873, 2401164, 3601746, 5402619, 7203492, 10805238, 21610476]

約数ペア:

[(1, 21610476), (2, 10805238), (3, 7203492), (4, 5402619), (6, 3601746), (9, 2401164), (12, 1800873), (18, 1200582), (27, 800388), (36, 600291), (54, 400194), (81, 266796), (108, 200097), (162, 133398), (243, 88932), (324, 66699), (486, 44466), (729, 29644), (972, 22233), (1458, 14822), (2916, 7411)]