2021248048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2243}}^1\times {\mathrm{3313}}^1$

素因数の和:5581

約数の個数: 40

約数和(自身を含む): 4149631728

約数和(自身を除く): 2128383680

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2243, 3313, 4486, 6626, 8972, 13252, 17944, 26504, 35888, 38131, 53008, 56321, 76262, 112642, 152524, 225284, 305048, 450568, 610096, 901136, 7431059, 14862118, 29724236, 59448472, 118896944, 126328003, 252656006, 505312012, 1010624024, 2021248048]

約数ペア:

[(1, 2021248048), (2, 1010624024), (4, 505312012), (8, 252656006), (16, 126328003), (17, 118896944), (34, 59448472), (68, 29724236), (136, 14862118), (272, 7431059), (2243, 901136), (3313, 610096), (4486, 450568), (6626, 305048), (8972, 225284), (13252, 152524), (17944, 112642), (26504, 76262), (35888, 56321), (38131, 53008)]