31639584

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19387}}^1$

素因数の和:19417

約数の個数: 48

約数和(自身を含む): 87943968

約数和(自身を除く): 56304384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 19387, 38774, 58161, 77548, 116322, 155096, 232644, 310192, 329579, 465288, 620384, 659158, 930576, 988737, 1318316, 1861152, 1977474, 2636632, 3954948, 5273264, 7909896, 10546528, 15819792, 31639584]

約数ペア:

[(1, 31639584), (2, 15819792), (3, 10546528), (4, 7909896), (6, 5273264), (8, 3954948), (12, 2636632), (16, 1977474), (17, 1861152), (24, 1318316), (32, 988737), (34, 930576), (48, 659158), (51, 620384), (68, 465288), (96, 329579), (102, 310192), (136, 232644), (204, 155096), (272, 116322), (408, 77548), (544, 58161), (816, 38774), (1632, 19387)]