31530368

素因数分解:

$2^7\times {\mathrm{313}}^1\times {\mathrm{787}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 63095160

約数和(自身を除く): 31564792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 313, 626, 787, 1252, 1574, 2504, 3148, 5008, 6296, 10016, 12592, 20032, 25184, 40064, 50368, 100736, 246331, 492662, 985324, 1970648, 3941296, 7882592, 15765184, 31530368]

約数ペア:

[(1, 31530368), (2, 15765184), (4, 7882592), (8, 3941296), (16, 1970648), (32, 985324), (64, 492662), (128, 246331), (313, 100736), (626, 50368), (787, 40064), (1252, 25184), (1574, 20032), (2504, 12592), (3148, 10016), (5008, 6296)]