22821304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 49357440

約数和(自身を除く): 26536136

約数列:

[1, 2, 4, 8, 11, 22, 37, 43, 44, 74, 86, 88, 148, 163, 172, 296, 326, 344, 407, 473, 652, 814, 946, 1304, 1591, 1628, 1793, 1892, 3182, 3256, 3586, 3784, 6031, 6364, 7009, 7172, 12062, 12728, 14018, 14344, 17501, 24124, 28036, 35002, 48248, 56072, 66341, 70004, 77099, 132682, 140008, 154198, 259333, 265364, 308396, 518666, 530728, 616792, 1037332, 2074664, 2852663, 5705326, 11410652, 22821304]

約数ペア:

[(1, 22821304), (2, 11410652), (4, 5705326), (8, 2852663), (11, 2074664), (22, 1037332), (37, 616792), (43, 530728), (44, 518666), (74, 308396), (86, 265364), (88, 259333), (148, 154198), (163, 140008), (172, 132682), (296, 77099), (326, 70004), (344, 66341), (407, 56072), (473, 48248), (652, 35002), (814, 28036), (946, 24124), (1304, 17501), (1591, 14344), (1628, 14018), (1793, 12728), (1892, 12062), (3182, 7172), (3256, 7009), (3586, 6364), (3784, 6031)]