25493552

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 59996160

約数和(自身を除く): 34502608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 47, 56, 58, 94, 112, 116, 167, 188, 203, 232, 329, 334, 376, 406, 464, 658, 668, 752, 812, 1169, 1316, 1336, 1363, 1624, 2338, 2632, 2672, 2726, 3248, 4676, 4843, 5264, 5452, 7849, 9352, 9541, 9686, 10904, 15698, 18704, 19082, 19372, 21808, 31396, 33901, 38164, 38744, 54943, 62792, 67802, 76328, 77488, 109886, 125584, 135604, 152656, 219772, 227621, 271208, 439544, 455242, 542416, 879088, 910484, 1593347, 1820968, 3186694, 3641936, 6373388, 12746776, 25493552]

約数ペア:

[(1, 25493552), (2, 12746776), (4, 6373388), (7, 3641936), (8, 3186694), (14, 1820968), (16, 1593347), (28, 910484), (29, 879088), (47, 542416), (56, 455242), (58, 439544), (94, 271208), (112, 227621), (116, 219772), (167, 152656), (188, 135604), (203, 125584), (232, 109886), (329, 77488), (334, 76328), (376, 67802), (406, 62792), (464, 54943), (658, 38744), (668, 38164), (752, 33901), (812, 31396), (1169, 21808), (1316, 19372), (1336, 19082), (1363, 18704), (1624, 15698), (2338, 10904), (2632, 9686), (2672, 9541), (2726, 9352), (3248, 7849), (4676, 5452), (4843, 5264)]