22690528

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 72

約数和(自身を含む): 53865000

約数和(自身を除く): 31174472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 499, 784, 812, 928, 998, 1421, 1568, 1624, 1996, 2842, 3248, 3493, 3992, 5684, 6496, 6986, 7984, 11368, 13972, 14471, 15968, 22736, 24451, 27944, 28942, 45472, 48902, 55888, 57884, 97804, 101297, 111776, 115768, 195608, 202594, 231536, 391216, 405188, 463072, 709079, 782432, 810376, 1418158, 1620752, 2836316, 3241504, 5672632, 11345264, 22690528]

約数ペア:

[(1, 22690528), (2, 11345264), (4, 5672632), (7, 3241504), (8, 2836316), (14, 1620752), (16, 1418158), (28, 810376), (29, 782432), (32, 709079), (49, 463072), (56, 405188), (58, 391216), (98, 231536), (112, 202594), (116, 195608), (196, 115768), (203, 111776), (224, 101297), (232, 97804), (392, 57884), (406, 55888), (464, 48902), (499, 45472), (784, 28942), (812, 27944), (928, 24451), (998, 22736), (1421, 15968), (1568, 14471), (1624, 13972), (1996, 11368), (2842, 7984), (3248, 6986), (3493, 6496), (3992, 5684)]