21458904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47059}}^1$

素因数の和:47087

約数の個数: 32

約数和(自身を含む): 56472000

約数和(自身を除く): 35013096

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47059, 94118, 141177, 188236, 282354, 376472, 564708, 894121, 1129416, 1788242, 2682363, 3576484, 5364726, 7152968, 10729452, 21458904]

約数ペア:

[(1, 21458904), (2, 10729452), (3, 7152968), (4, 5364726), (6, 3576484), (8, 2682363), (12, 1788242), (19, 1129416), (24, 894121), (38, 564708), (57, 376472), (76, 282354), (114, 188236), (152, 141177), (228, 94118), (456, 47059)]