13150736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 27081600

約数和(自身を除く): 13930864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 239, 304, 362, 478, 724, 956, 1448, 1912, 2896, 3439, 3824, 4541, 6878, 9082, 13756, 18164, 27512, 36328, 43259, 55024, 72656, 86518, 173036, 346072, 692144, 821921, 1643842, 3287684, 6575368, 13150736]

約数ペア:

[(1, 13150736), (2, 6575368), (4, 3287684), (8, 1643842), (16, 821921), (19, 692144), (38, 346072), (76, 173036), (152, 86518), (181, 72656), (239, 55024), (304, 43259), (362, 36328), (478, 27512), (724, 18164), (956, 13756), (1448, 9082), (1912, 6878), (2896, 4541), (3439, 3824)]