15715328

素因数分解:

$2^{10}\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 44

約数和(自身を含む): 31933200

約数和(自身を除く): 16217872

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 149, 206, 256, 298, 412, 512, 596, 824, 1024, 1192, 1648, 2384, 3296, 4768, 6592, 9536, 13184, 15347, 19072, 26368, 30694, 38144, 52736, 61388, 76288, 105472, 122776, 152576, 245552, 491104, 982208, 1964416, 3928832, 7857664, 15715328]

約数ペア:

[(1, 15715328), (2, 7857664), (4, 3928832), (8, 1964416), (16, 982208), (32, 491104), (64, 245552), (103, 152576), (128, 122776), (149, 105472), (206, 76288), (256, 61388), (298, 52736), (412, 38144), (512, 30694), (596, 26368), (824, 19072), (1024, 15347), (1192, 13184), (1648, 9536), (2384, 6592), (3296, 4768)]