28482372

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 77051520

約数和(自身を除く): 48569148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 414, 492, 738, 828, 839, 943, 1476, 1678, 1886, 2517, 2829, 3356, 3772, 5034, 5658, 7551, 8487, 10068, 11316, 15102, 16974, 19297, 30204, 33948, 34399, 38594, 57891, 68798, 77188, 103197, 115782, 137596, 173673, 206394, 231564, 309591, 347346, 412788, 619182, 694692, 791177, 1238364, 1582354, 2373531, 3164708, 4747062, 7120593, 9494124, 14241186, 28482372]

約数ペア:

[(1, 28482372), (2, 14241186), (3, 9494124), (4, 7120593), (6, 4747062), (9, 3164708), (12, 2373531), (18, 1582354), (23, 1238364), (36, 791177), (41, 694692), (46, 619182), (69, 412788), (82, 347346), (92, 309591), (123, 231564), (138, 206394), (164, 173673), (207, 137596), (246, 115782), (276, 103197), (369, 77188), (414, 68798), (492, 57891), (738, 38594), (828, 34399), (839, 33948), (943, 30204), (1476, 19297), (1678, 16974), (1886, 15102), (2517, 11316), (2829, 10068), (3356, 8487), (3772, 7551), (5034, 5658)]