31386112

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{1039}}^1$

素因数の和:1116

約数の個数: 40

約数和(自身を含む): 63835200

約数和(自身を除く): 32449088

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1039, 1888, 2078, 3776, 4156, 7552, 8312, 15104, 16624, 30208, 33248, 61301, 66496, 122602, 132992, 245204, 265984, 490408, 531968, 980816, 1961632, 3923264, 7846528, 15693056, 31386112]

約数ペア:

[(1, 31386112), (2, 15693056), (4, 7846528), (8, 3923264), (16, 1961632), (32, 980816), (59, 531968), (64, 490408), (118, 265984), (128, 245204), (236, 132992), (256, 122602), (472, 66496), (512, 61301), (944, 33248), (1039, 30208), (1888, 16624), (2078, 15104), (3776, 8312), (4156, 7552)]