21015125832

素因数分解:

$2^3\times 3^1\times {\mathrm{1423}}^1\times {\mathrm{615341}}^1$

素因数の和:616773

約数の個数: 32

約数和(自身を含む): 52574820480

約数和(自身を除く): 31559694648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1423, 2846, 4269, 5692, 8538, 11384, 17076, 34152, 615341, 1230682, 1846023, 2461364, 3692046, 4922728, 7384092, 14768184, 875630243, 1751260486, 2626890729, 3502520972, 5253781458, 7005041944, 10507562916, 21015125832]

約数ペア:

[(1, 21015125832), (2, 10507562916), (3, 7005041944), (4, 5253781458), (6, 3502520972), (8, 2626890729), (12, 1751260486), (24, 875630243), (1423, 14768184), (2846, 7384092), (4269, 4922728), (5692, 3692046), (8538, 2461364), (11384, 1846023), (17076, 1230682), (34152, 615341)]