18307512

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 33014088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 647, 786, 1048, 1179, 1294, 1572, 1941, 2358, 2588, 3144, 3537, 3882, 4716, 5176, 5823, 7074, 7764, 9432, 11646, 14148, 15528, 17469, 23292, 28296, 34938, 46584, 69876, 84757, 139752, 169514, 254271, 339028, 508542, 678056, 762813, 1017084, 1525626, 2034168, 2288439, 3051252, 4576878, 6102504, 9153756, 18307512]

約数ペア:

[(1, 18307512), (2, 9153756), (3, 6102504), (4, 4576878), (6, 3051252), (8, 2288439), (9, 2034168), (12, 1525626), (18, 1017084), (24, 762813), (27, 678056), (36, 508542), (54, 339028), (72, 254271), (108, 169514), (131, 139752), (216, 84757), (262, 69876), (393, 46584), (524, 34938), (647, 28296), (786, 23292), (1048, 17469), (1179, 15528), (1294, 14148), (1572, 11646), (1941, 9432), (2358, 7764), (2588, 7074), (3144, 5823), (3537, 5176), (3882, 4716)]