21302664

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{14551}}^1$

素因数の和:14621

約数の個数: 32

約数和(自身を含む): 54133440

約数和(自身を除く): 32830776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 14551, 29102, 43653, 58204, 87306, 116408, 174612, 349224, 887611, 1775222, 2662833, 3550444, 5325666, 7100888, 10651332, 21302664]

約数ペア:

[(1, 21302664), (2, 10651332), (3, 7100888), (4, 5325666), (6, 3550444), (8, 2662833), (12, 1775222), (24, 887611), (61, 349224), (122, 174612), (183, 116408), (244, 87306), (366, 58204), (488, 43653), (732, 29102), (1464, 14551)]