15439264

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 32618376

約数和(自身を除く): 17179112

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 272, 281, 404, 544, 562, 808, 1124, 1616, 1717, 2248, 3232, 3434, 4496, 4777, 6868, 8992, 9554, 13736, 19108, 27472, 28381, 38216, 54944, 56762, 76432, 113524, 152864, 227048, 454096, 482477, 908192, 964954, 1929908, 3859816, 7719632, 15439264]

約数ペア:

[(1, 15439264), (2, 7719632), (4, 3859816), (8, 1929908), (16, 964954), (17, 908192), (32, 482477), (34, 454096), (68, 227048), (101, 152864), (136, 113524), (202, 76432), (272, 56762), (281, 54944), (404, 38216), (544, 28381), (562, 27472), (808, 19108), (1124, 13736), (1616, 9554), (1717, 8992), (2248, 6868), (3232, 4777), (3434, 4496)]