15896571844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1\times {\mathrm{2281}}^1$

素因数の和:3268

約数の個数: 48

約数和(自身を含む): 29604294720

約数和(自身を除く): 13707722876

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 857, 1714, 2033, 2281, 3428, 4066, 4562, 8132, 9124, 16283, 32566, 43339, 65132, 86678, 91699, 173356, 183398, 244067, 366796, 488134, 976268, 1742281, 1954817, 3484562, 3909634, 4637273, 6969124, 7819268, 9274546, 18549092, 37141523, 74283046, 148566092, 209165419, 418330838, 836661676, 3974142961, 7948285922, 15896571844]

約数ペア:

[(1, 15896571844), (2, 7948285922), (4, 3974142961), (19, 836661676), (38, 418330838), (76, 209165419), (107, 148566092), (214, 74283046), (428, 37141523), (857, 18549092), (1714, 9274546), (2033, 7819268), (2281, 6969124), (3428, 4637273), (4066, 3909634), (4562, 3484562), (8132, 1954817), (9124, 1742281), (16283, 976268), (32566, 488134), (43339, 366796), (65132, 244067), (86678, 183398), (91699, 173356)]