31379456

素因数分解:

$2^{12}\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 52

約数和(自身を含む): 64479552

約数和(自身を除く): 33100096

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 163, 188, 256, 326, 376, 512, 652, 752, 1024, 1304, 1504, 2048, 2608, 3008, 4096, 5216, 6016, 7661, 10432, 12032, 15322, 20864, 24064, 30644, 41728, 48128, 61288, 83456, 96256, 122576, 166912, 192512, 245152, 333824, 490304, 667648, 980608, 1961216, 3922432, 7844864, 15689728, 31379456]

約数ペア:

[(1, 31379456), (2, 15689728), (4, 7844864), (8, 3922432), (16, 1961216), (32, 980608), (47, 667648), (64, 490304), (94, 333824), (128, 245152), (163, 192512), (188, 166912), (256, 122576), (326, 96256), (376, 83456), (512, 61288), (652, 48128), (752, 41728), (1024, 30644), (1304, 24064), (1504, 20864), (2048, 15322), (2608, 12032), (3008, 10432), (4096, 7661), (5216, 6016)]