21753492

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 31589868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 269, 276, 293, 538, 586, 807, 879, 1076, 1172, 1614, 1758, 3228, 3516, 6187, 6739, 12374, 13478, 18561, 20217, 24748, 26956, 37122, 40434, 74244, 78817, 80868, 157634, 236451, 315268, 472902, 945804, 1812791, 3625582, 5438373, 7251164, 10876746, 21753492]

約数ペア:

[(1, 21753492), (2, 10876746), (3, 7251164), (4, 5438373), (6, 3625582), (12, 1812791), (23, 945804), (46, 472902), (69, 315268), (92, 236451), (138, 157634), (269, 80868), (276, 78817), (293, 74244), (538, 40434), (586, 37122), (807, 26956), (879, 24748), (1076, 20217), (1172, 18561), (1614, 13478), (1758, 12374), (3228, 6739), (3516, 6187)]