12472288

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 26372304

約数和(自身を除く): 13900016

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 227, 272, 404, 454, 544, 808, 908, 1616, 1717, 1816, 3232, 3434, 3632, 3859, 6868, 7264, 7718, 13736, 15436, 22927, 27472, 30872, 45854, 54944, 61744, 91708, 123488, 183416, 366832, 389759, 733664, 779518, 1559036, 3118072, 6236144, 12472288]

約数ペア:

[(1, 12472288), (2, 6236144), (4, 3118072), (8, 1559036), (16, 779518), (17, 733664), (32, 389759), (34, 366832), (68, 183416), (101, 123488), (136, 91708), (202, 61744), (227, 54944), (272, 45854), (404, 30872), (454, 27472), (544, 22927), (808, 15436), (908, 13736), (1616, 7718), (1717, 7264), (1816, 6868), (3232, 3859), (3434, 3632)]