28296912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 87021216

約数和(自身を除く): 58724304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 53, 56, 84, 98, 106, 112, 147, 159, 168, 196, 212, 227, 294, 318, 336, 371, 392, 424, 454, 588, 636, 681, 742, 784, 848, 908, 1113, 1176, 1272, 1362, 1484, 1589, 1816, 2226, 2352, 2544, 2597, 2724, 2968, 3178, 3632, 4452, 4767, 5194, 5448, 5936, 6356, 7791, 8904, 9534, 10388, 10896, 11123, 12031, 12712, 15582, 17808, 19068, 20776, 22246, 24062, 25424, 31164, 33369, 36093, 38136, 41552, 44492, 48124, 62328, 66738, 72186, 76272, 84217, 88984, 96248, 124656, 133476, 144372, 168434, 177968, 192496, 252651, 266952, 288744, 336868, 505302, 533904, 577488, 589519, 673736, 1010604, 1179038, 1347472, 1768557, 2021208, 2358076, 3537114, 4042416, 4716152, 7074228, 9432304, 14148456, 28296912]

約数ペア:

[(1, 28296912), (2, 14148456), (3, 9432304), (4, 7074228), (6, 4716152), (7, 4042416), (8, 3537114), (12, 2358076), (14, 2021208), (16, 1768557), (21, 1347472), (24, 1179038), (28, 1010604), (42, 673736), (48, 589519), (49, 577488), (53, 533904), (56, 505302), (84, 336868), (98, 288744), (106, 266952), (112, 252651), (147, 192496), (159, 177968), (168, 168434), (196, 144372), (212, 133476), (227, 124656), (294, 96248), (318, 88984), (336, 84217), (371, 76272), (392, 72186), (424, 66738), (454, 62328), (588, 48124), (636, 44492), (681, 41552), (742, 38136), (784, 36093), (848, 33369), (908, 31164), (1113, 25424), (1176, 24062), (1272, 22246), (1362, 20776), (1484, 19068), (1589, 17808), (1816, 15582), (2226, 12712), (2352, 12031), (2544, 11123), (2597, 10896), (2724, 10388), (2968, 9534), (3178, 8904), (3632, 7791), (4452, 6356), (4767, 5936), (5194, 5448)]