15695861968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{31644883}}^1$

素因数の和:31644922

約数の個数: 20

約数和(自身を含む): 31391724928

約数和(自身を除く): 15695862960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 31644883, 63289766, 126579532, 253159064, 506318128, 980991373, 1961982746, 3923965492, 7847930984, 15695861968]

約数ペア:

[(1, 15695861968), (2, 7847930984), (4, 3923965492), (8, 1961982746), (16, 980991373), (31, 506318128), (62, 253159064), (124, 126579532), (248, 63289766), (496, 31644883)]