28234416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4943}}^1$

素因数の和:4978

約数の個数: 80

約数和(自身を含む): 88280064

約数和(自身を除く): 60045648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 4943, 5712, 9886, 14829, 19772, 29658, 34601, 39544, 59316, 69202, 79088, 84031, 103803, 118632, 138404, 168062, 207606, 237264, 252093, 276808, 336124, 415212, 504186, 553616, 588217, 672248, 830424, 1008372, 1176434, 1344496, 1660848, 1764651, 2016744, 2352868, 3529302, 4033488, 4705736, 7058604, 9411472, 14117208, 28234416]

約数ペア:

[(1, 28234416), (2, 14117208), (3, 9411472), (4, 7058604), (6, 4705736), (7, 4033488), (8, 3529302), (12, 2352868), (14, 2016744), (16, 1764651), (17, 1660848), (21, 1344496), (24, 1176434), (28, 1008372), (34, 830424), (42, 672248), (48, 588217), (51, 553616), (56, 504186), (68, 415212), (84, 336124), (102, 276808), (112, 252093), (119, 237264), (136, 207606), (168, 168062), (204, 138404), (238, 118632), (272, 103803), (336, 84031), (357, 79088), (408, 69202), (476, 59316), (714, 39544), (816, 34601), (952, 29658), (1428, 19772), (1904, 14829), (2856, 9886), (4943, 5712)]