2221872

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1181

約数の個数: 40

約数和(自身を含む): 5885040

約数和(自身を除く): 3663168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1129, 1968, 2258, 3387, 4516, 6774, 9032, 13548, 18064, 27096, 46289, 54192, 92578, 138867, 185156, 277734, 370312, 555468, 740624, 1110936, 2221872]

約数ペア:

[(1, 2221872), (2, 1110936), (3, 740624), (4, 555468), (6, 370312), (8, 277734), (12, 185156), (16, 138867), (24, 92578), (41, 54192), (48, 46289), (82, 27096), (123, 18064), (164, 13548), (246, 9032), (328, 6774), (492, 4516), (656, 3387), (984, 2258), (1129, 1968)]