28291872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{42101}}^1$

素因数の和:42121

約数の個数: 48

約数和(自身を含む): 84877632

約数和(自身を除く): 56585760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 42101, 84202, 126303, 168404, 252606, 294707, 336808, 505212, 589414, 673616, 884121, 1010424, 1178828, 1347232, 1768242, 2020848, 2357656, 3536484, 4041696, 4715312, 7072968, 9430624, 14145936, 28291872]

約数ペア:

[(1, 28291872), (2, 14145936), (3, 9430624), (4, 7072968), (6, 4715312), (7, 4041696), (8, 3536484), (12, 2357656), (14, 2020848), (16, 1768242), (21, 1347232), (24, 1178828), (28, 1010424), (32, 884121), (42, 673616), (48, 589414), (56, 505212), (84, 336808), (96, 294707), (112, 252606), (168, 168404), (224, 126303), (336, 84202), (672, 42101)]