2015120928

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{355777}}^1$

素因数の和:355849

約数の個数: 48

約数和(自身を含む): 5379363360

約数和(自身を除く): 3364242432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 96, 118, 177, 236, 354, 472, 708, 944, 1416, 1888, 2832, 5664, 355777, 711554, 1067331, 1423108, 2134662, 2846216, 4269324, 5692432, 8538648, 11384864, 17077296, 20990843, 34154592, 41981686, 62972529, 83963372, 125945058, 167926744, 251890116, 335853488, 503780232, 671706976, 1007560464, 2015120928]

約数ペア:

[(1, 2015120928), (2, 1007560464), (3, 671706976), (4, 503780232), (6, 335853488), (8, 251890116), (12, 167926744), (16, 125945058), (24, 83963372), (32, 62972529), (48, 41981686), (59, 34154592), (96, 20990843), (118, 17077296), (177, 11384864), (236, 8538648), (354, 5692432), (472, 4269324), (708, 2846216), (944, 2134662), (1416, 1423108), (1888, 1067331), (2832, 711554), (5664, 355777)]