18210744

素因数分解:

$2^3\times 3^4\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 51618600

約数和(自身を除く): 33407856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 179, 216, 314, 324, 358, 471, 537, 628, 648, 716, 942, 1074, 1256, 1413, 1432, 1611, 1884, 2148, 2826, 3222, 3768, 4239, 4296, 4833, 5652, 6444, 8478, 9666, 11304, 12717, 12888, 14499, 16956, 19332, 25434, 28103, 28998, 33912, 38664, 50868, 56206, 57996, 84309, 101736, 112412, 115992, 168618, 224824, 252927, 337236, 505854, 674472, 758781, 1011708, 1517562, 2023416, 2276343, 3035124, 4552686, 6070248, 9105372, 18210744]

約数ペア:

[(1, 18210744), (2, 9105372), (3, 6070248), (4, 4552686), (6, 3035124), (8, 2276343), (9, 2023416), (12, 1517562), (18, 1011708), (24, 758781), (27, 674472), (36, 505854), (54, 337236), (72, 252927), (81, 224824), (108, 168618), (157, 115992), (162, 112412), (179, 101736), (216, 84309), (314, 57996), (324, 56206), (358, 50868), (471, 38664), (537, 33912), (628, 28998), (648, 28103), (716, 25434), (942, 19332), (1074, 16956), (1256, 14499), (1413, 12888), (1432, 12717), (1611, 11304), (1884, 9666), (2148, 8478), (2826, 6444), (3222, 5652), (3768, 4833), (4239, 4296)]