28171044

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1078

約数の個数: 96

約数和(自身を含む): 83220480

約数和(自身を除く): 55049436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 92, 99, 108, 132, 138, 198, 207, 253, 276, 297, 396, 414, 506, 594, 621, 759, 828, 1012, 1031, 1188, 1242, 1518, 2062, 2277, 2484, 3036, 3093, 4124, 4554, 6186, 6831, 9108, 9279, 11341, 12372, 13662, 18558, 22682, 23713, 27324, 27837, 34023, 37116, 45364, 47426, 55674, 68046, 71139, 94852, 102069, 111348, 136092, 142278, 204138, 213417, 260843, 284556, 306207, 408276, 426834, 521686, 612414, 640251, 782529, 853668, 1043372, 1224828, 1280502, 1565058, 2347587, 2561004, 3130116, 4695174, 7042761, 9390348, 14085522, 28171044]

約数ペア:

[(1, 28171044), (2, 14085522), (3, 9390348), (4, 7042761), (6, 4695174), (9, 3130116), (11, 2561004), (12, 2347587), (18, 1565058), (22, 1280502), (23, 1224828), (27, 1043372), (33, 853668), (36, 782529), (44, 640251), (46, 612414), (54, 521686), (66, 426834), (69, 408276), (92, 306207), (99, 284556), (108, 260843), (132, 213417), (138, 204138), (198, 142278), (207, 136092), (253, 111348), (276, 102069), (297, 94852), (396, 71139), (414, 68046), (506, 55674), (594, 47426), (621, 45364), (759, 37116), (828, 34023), (1012, 27837), (1031, 27324), (1188, 23713), (1242, 22682), (1518, 18558), (2062, 13662), (2277, 12372), (2484, 11341), (3036, 9279), (3093, 9108), (4124, 6831), (4554, 6186)]