18000312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1724

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 32319048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 264, 328, 451, 492, 902, 984, 1353, 1663, 1804, 2706, 3326, 3608, 4989, 5412, 6652, 9978, 10824, 13304, 18293, 19956, 36586, 39912, 54879, 68183, 73172, 109758, 136366, 146344, 204549, 219516, 272732, 409098, 439032, 545464, 750013, 818196, 1500026, 1636392, 2250039, 3000052, 4500078, 6000104, 9000156, 18000312]

約数ペア:

[(1, 18000312), (2, 9000156), (3, 6000104), (4, 4500078), (6, 3000052), (8, 2250039), (11, 1636392), (12, 1500026), (22, 818196), (24, 750013), (33, 545464), (41, 439032), (44, 409098), (66, 272732), (82, 219516), (88, 204549), (123, 146344), (132, 136366), (164, 109758), (246, 73172), (264, 68183), (328, 54879), (451, 39912), (492, 36586), (902, 19956), (984, 18293), (1353, 13304), (1663, 10824), (1804, 9978), (2706, 6652), (3326, 5412), (3608, 4989)]