1316911552

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{81331}}^1$

素因数の和:81377

約数の個数: 56

約数和(自身を含む): 2974799232

約数和(自身を除く): 1657887680

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 176, 184, 253, 352, 368, 506, 704, 736, 1012, 1472, 2024, 4048, 8096, 16192, 81331, 162662, 325324, 650648, 894641, 1301296, 1789282, 1870613, 2602592, 3578564, 3741226, 5205184, 7157128, 7482452, 14314256, 14964904, 20576743, 28628512, 29929808, 41153486, 57257024, 59859616, 82306972, 119719232, 164613944, 329227888, 658455776, 1316911552]

約数ペア:

[(1, 1316911552), (2, 658455776), (4, 329227888), (8, 164613944), (11, 119719232), (16, 82306972), (22, 59859616), (23, 57257024), (32, 41153486), (44, 29929808), (46, 28628512), (64, 20576743), (88, 14964904), (92, 14314256), (176, 7482452), (184, 7157128), (253, 5205184), (352, 3741226), (368, 3578564), (506, 2602592), (704, 1870613), (736, 1789282), (1012, 1301296), (1472, 894641), (2024, 650648), (4048, 325324), (8096, 162662), (16192, 81331)]