2021033377744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{92119}}^1\times {\mathrm{72169}}^1$

素因数の和:164315

約数の個数: 40

約数和(自身を含む): 4121946248000

約数和(自身を除く): 2100912870256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 72169, 92119, 144338, 184238, 288676, 368476, 577352, 736952, 1154704, 1371211, 1473904, 1750261, 2742422, 3500522, 5484844, 7001044, 10969688, 14002088, 21939376, 28004176, 6648136111, 13296272222, 26592544444, 53185088888, 106370177776, 126314586109, 252629172218, 505258344436, 1010516688872, 2021033377744]

約数ペア:

[(1, 2021033377744), (2, 1010516688872), (4, 505258344436), (8, 252629172218), (16, 126314586109), (19, 106370177776), (38, 53185088888), (76, 26592544444), (152, 13296272222), (304, 6648136111), (72169, 28004176), (92119, 21939376), (144338, 14002088), (184238, 10969688), (288676, 7001044), (368476, 5484844), (577352, 3500522), (736952, 2742422), (1154704, 1750261), (1371211, 1473904)]