21673332

素因数分解:

$2^2\times 3^4\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:610

約数の個数: 60

約数和(自身を含む): 57162336

約数和(自身を除く): 35489004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 151, 162, 302, 324, 443, 453, 604, 886, 906, 1329, 1359, 1772, 1812, 2658, 2718, 3987, 4077, 5316, 5436, 7974, 8154, 11961, 12231, 15948, 16308, 23922, 24462, 35883, 47844, 48924, 66893, 71766, 133786, 143532, 200679, 267572, 401358, 602037, 802716, 1204074, 1806111, 2408148, 3612222, 5418333, 7224444, 10836666, 21673332]

約数ペア:

[(1, 21673332), (2, 10836666), (3, 7224444), (4, 5418333), (6, 3612222), (9, 2408148), (12, 1806111), (18, 1204074), (27, 802716), (36, 602037), (54, 401358), (81, 267572), (108, 200679), (151, 143532), (162, 133786), (302, 71766), (324, 66893), (443, 48924), (453, 47844), (604, 35883), (886, 24462), (906, 23922), (1329, 16308), (1359, 15948), (1772, 12231), (1812, 11961), (2658, 8154), (2718, 7974), (3987, 5436), (4077, 5316)]