21322584

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{6301}}^1$

素因数の和:6360

約数の個数: 48

約数和(自身を含む): 58986720

約数和(自身を除く): 37664136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 6301, 12602, 18903, 25204, 37806, 50408, 56709, 75612, 113418, 151224, 226836, 296147, 453672, 592294, 888441, 1184588, 1776882, 2369176, 2665323, 3553764, 5330646, 7107528, 10661292, 21322584]

約数ペア:

[(1, 21322584), (2, 10661292), (3, 7107528), (4, 5330646), (6, 3553764), (8, 2665323), (9, 2369176), (12, 1776882), (18, 1184588), (24, 888441), (36, 592294), (47, 453672), (72, 296147), (94, 226836), (141, 151224), (188, 113418), (282, 75612), (376, 56709), (423, 50408), (564, 37806), (846, 25204), (1128, 18903), (1692, 12602), (3384, 6301)]