28630392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{883}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 82318080

約数和(自身を除く): 53687688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 193, 386, 579, 772, 883, 1158, 1351, 1544, 1766, 2316, 2649, 2702, 3532, 4053, 4632, 5298, 5404, 6181, 7064, 8106, 10596, 10808, 12362, 16212, 18543, 21192, 24724, 32424, 37086, 49448, 74172, 148344, 170419, 340838, 511257, 681676, 1022514, 1192933, 1363352, 2045028, 2385866, 3578799, 4090056, 4771732, 7157598, 9543464, 14315196, 28630392]

約数ペア:

[(1, 28630392), (2, 14315196), (3, 9543464), (4, 7157598), (6, 4771732), (7, 4090056), (8, 3578799), (12, 2385866), (14, 2045028), (21, 1363352), (24, 1192933), (28, 1022514), (42, 681676), (56, 511257), (84, 340838), (168, 170419), (193, 148344), (386, 74172), (579, 49448), (772, 37086), (883, 32424), (1158, 24724), (1351, 21192), (1544, 18543), (1766, 16212), (2316, 12362), (2649, 10808), (2702, 10596), (3532, 8106), (4053, 7064), (4632, 6181), (5298, 5404)]