18708432

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 51907392

約数和(自身を除く): 33198960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 101, 102, 136, 202, 204, 227, 272, 303, 404, 408, 454, 606, 681, 808, 816, 908, 1212, 1362, 1616, 1717, 1816, 2424, 2724, 3434, 3632, 3859, 4848, 5151, 5448, 6868, 7718, 10302, 10896, 11577, 13736, 15436, 20604, 22927, 23154, 27472, 30872, 41208, 45854, 46308, 61744, 68781, 82416, 91708, 92616, 137562, 183416, 185232, 275124, 366832, 389759, 550248, 779518, 1100496, 1169277, 1559036, 2338554, 3118072, 4677108, 6236144, 9354216, 18708432]

約数ペア:

[(1, 18708432), (2, 9354216), (3, 6236144), (4, 4677108), (6, 3118072), (8, 2338554), (12, 1559036), (16, 1169277), (17, 1100496), (24, 779518), (34, 550248), (48, 389759), (51, 366832), (68, 275124), (101, 185232), (102, 183416), (136, 137562), (202, 92616), (204, 91708), (227, 82416), (272, 68781), (303, 61744), (404, 46308), (408, 45854), (454, 41208), (606, 30872), (681, 27472), (808, 23154), (816, 22927), (908, 20604), (1212, 15436), (1362, 13736), (1616, 11577), (1717, 10896), (1816, 10302), (2424, 7718), (2724, 6868), (3434, 5448), (3632, 5151), (3859, 4848)]