15667721920

素因数分解:

$2^6\times 5^1\times {\mathrm{787}}^1\times {\mathrm{62213}}^1$

素因数の和:63017

約数の個数: 56

約数和(自身を含む): 37356769584

約数和(自身を除く): 21689047664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 787, 1574, 3148, 3935, 6296, 7870, 12592, 15740, 25184, 31480, 50368, 62213, 62960, 124426, 125920, 248852, 251840, 311065, 497704, 622130, 995408, 1244260, 1990816, 2488520, 3981632, 4977040, 9954080, 19908160, 48961631, 97923262, 195846524, 244808155, 391693048, 489616310, 783386096, 979232620, 1566772192, 1958465240, 3133544384, 3916930480, 7833860960, 15667721920]

約数ペア:

[(1, 15667721920), (2, 7833860960), (4, 3916930480), (5, 3133544384), (8, 1958465240), (10, 1566772192), (16, 979232620), (20, 783386096), (32, 489616310), (40, 391693048), (64, 244808155), (80, 195846524), (160, 97923262), (320, 48961631), (787, 19908160), (1574, 9954080), (3148, 4977040), (3935, 3981632), (6296, 2488520), (7870, 1990816), (12592, 1244260), (15740, 995408), (25184, 622130), (31480, 497704), (50368, 311065), (62213, 251840), (62960, 248852), (124426, 125920)]