18356804568

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{601}}^1\times {\mathrm{1613}}^1$

素因数の和:2489

約数の個数: 96

約数和(自身を含む): 50019409440

約数和(自身を除く): 31662604872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 601, 789, 1052, 1202, 1578, 1613, 1803, 2104, 2367, 2404, 3156, 3226, 3606, 4734, 4808, 4839, 5409, 6312, 6452, 7212, 9468, 9678, 10818, 12904, 14424, 14517, 18936, 19356, 21636, 29034, 38712, 43272, 58068, 116136, 158063, 316126, 424219, 474189, 632252, 848438, 948378, 969413, 1264504, 1272657, 1422567, 1696876, 1896756, 1938826, 2545314, 2845134, 2908239, 3393752, 3793512, 3817971, 3877652, 5090628, 5690268, 5816478, 7635942, 7755304, 8724717, 10181256, 11380536, 11632956, 15271884, 17449434, 23265912, 30543768, 34898868, 69797736, 254955619, 509911238, 764866857, 1019822476, 1529733714, 2039644952, 2294600571, 3059467428, 4589201142, 6118934856, 9178402284, 18356804568]

約数ペア:

[(1, 18356804568), (2, 9178402284), (3, 6118934856), (4, 4589201142), (6, 3059467428), (8, 2294600571), (9, 2039644952), (12, 1529733714), (18, 1019822476), (24, 764866857), (36, 509911238), (72, 254955619), (263, 69797736), (526, 34898868), (601, 30543768), (789, 23265912), (1052, 17449434), (1202, 15271884), (1578, 11632956), (1613, 11380536), (1803, 10181256), (2104, 8724717), (2367, 7755304), (2404, 7635942), (3156, 5816478), (3226, 5690268), (3606, 5090628), (4734, 3877652), (4808, 3817971), (4839, 3793512), (5409, 3393752), (6312, 2908239), (6452, 2845134), (7212, 2545314), (9468, 1938826), (9678, 1896756), (10818, 1696876), (12904, 1422567), (14424, 1272657), (14517, 1264504), (18936, 969413), (19356, 948378), (21636, 848438), (29034, 632252), (38712, 474189), (43272, 424219), (58068, 316126), (116136, 158063)]