22100624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 54079872

約数和(自身を除く): 31979248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 353, 364, 559, 602, 688, 706, 728, 1118, 1204, 1412, 1456, 2236, 2408, 2471, 2824, 3913, 4472, 4589, 4816, 4942, 5648, 7826, 8944, 9178, 9884, 15179, 15652, 18356, 19768, 30358, 31304, 32123, 36712, 39536, 60716, 62608, 64246, 73424, 106253, 121432, 128492, 197327, 212506, 242864, 256984, 394654, 425012, 513968, 789308, 850024, 1381289, 1578616, 1700048, 2762578, 3157232, 5525156, 11050312, 22100624]

約数ペア:

[(1, 22100624), (2, 11050312), (4, 5525156), (7, 3157232), (8, 2762578), (13, 1700048), (14, 1578616), (16, 1381289), (26, 850024), (28, 789308), (43, 513968), (52, 425012), (56, 394654), (86, 256984), (91, 242864), (104, 212506), (112, 197327), (172, 128492), (182, 121432), (208, 106253), (301, 73424), (344, 64246), (353, 62608), (364, 60716), (559, 39536), (602, 36712), (688, 32123), (706, 31304), (728, 30358), (1118, 19768), (1204, 18356), (1412, 15652), (1456, 15179), (2236, 9884), (2408, 9178), (2471, 8944), (2824, 7826), (3913, 5648), (4472, 4942), (4589, 4816)]