21322128

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{7529}}^1$

素因数の和:7599

約数の個数: 40

約数和(自身を含む): 56023200

約数和(自身を除く): 34701072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 7529, 15058, 22587, 30116, 45174, 60232, 90348, 120464, 180696, 361392, 444211, 888422, 1332633, 1776844, 2665266, 3553688, 5330532, 7107376, 10661064, 21322128]

約数ペア:

[(1, 21322128), (2, 10661064), (3, 7107376), (4, 5330532), (6, 3553688), (8, 2665266), (12, 1776844), (16, 1332633), (24, 888422), (48, 444211), (59, 361392), (118, 180696), (177, 120464), (236, 90348), (354, 60232), (472, 45174), (708, 30116), (944, 22587), (1416, 15058), (2832, 7529)]