1315424

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 2930256

約数和(自身を除く): 1614832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 101, 148, 176, 202, 296, 352, 404, 407, 592, 808, 814, 1111, 1184, 1616, 1628, 2222, 3232, 3256, 3737, 4444, 6512, 7474, 8888, 13024, 14948, 17776, 29896, 35552, 41107, 59792, 82214, 119584, 164428, 328856, 657712, 1315424]

約数ペア:

[(1, 1315424), (2, 657712), (4, 328856), (8, 164428), (11, 119584), (16, 82214), (22, 59792), (32, 41107), (37, 35552), (44, 29896), (74, 17776), (88, 14948), (101, 13024), (148, 8888), (176, 7474), (202, 6512), (296, 4444), (352, 3737), (404, 3256), (407, 3232), (592, 2222), (808, 1628), (814, 1616), (1111, 1184)]