21313548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{25741}}^1$

素因数の和:25774

約数の個数: 36

約数和(自身を含む): 56220528

約数和(自身を除く): 34906980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 25741, 51482, 77223, 102964, 154446, 231669, 308892, 463338, 592043, 926676, 1184086, 1776129, 2368172, 3552258, 5328387, 7104516, 10656774, 21313548]

約数ペア:

[(1, 21313548), (2, 10656774), (3, 7104516), (4, 5328387), (6, 3552258), (9, 2368172), (12, 1776129), (18, 1184086), (23, 926676), (36, 592043), (46, 463338), (69, 308892), (92, 231669), (138, 154446), (207, 102964), (276, 77223), (414, 51482), (828, 25741)]