25184568

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 65664000

約数和(自身を除く): 40479432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 79, 111, 148, 158, 222, 237, 296, 316, 359, 444, 474, 632, 718, 888, 948, 1077, 1436, 1896, 2154, 2872, 2923, 4308, 5846, 8616, 8769, 11692, 13283, 17538, 23384, 26566, 28361, 35076, 39849, 53132, 56722, 70152, 79698, 85083, 106264, 113444, 159396, 170166, 226888, 318792, 340332, 680664, 1049357, 2098714, 3148071, 4197428, 6296142, 8394856, 12592284, 25184568]

約数ペア:

[(1, 25184568), (2, 12592284), (3, 8394856), (4, 6296142), (6, 4197428), (8, 3148071), (12, 2098714), (24, 1049357), (37, 680664), (74, 340332), (79, 318792), (111, 226888), (148, 170166), (158, 159396), (222, 113444), (237, 106264), (296, 85083), (316, 79698), (359, 70152), (444, 56722), (474, 53132), (632, 39849), (718, 35076), (888, 28361), (948, 26566), (1077, 23384), (1436, 17538), (1896, 13283), (2154, 11692), (2872, 8769), (2923, 8616), (4308, 5846)]