15189984

素因数分解:

$2^5\times 3^3\times {\mathrm{17581}}^1$

素因数の和:17600

約数の個数: 48

約数和(自身を含む): 44306640

約数和(自身を除く): 29116656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 17581, 35162, 52743, 70324, 105486, 140648, 158229, 210972, 281296, 316458, 421944, 474687, 562592, 632916, 843888, 949374, 1265832, 1687776, 1898748, 2531664, 3797496, 5063328, 7594992, 15189984]

約数ペア:

[(1, 15189984), (2, 7594992), (3, 5063328), (4, 3797496), (6, 2531664), (8, 1898748), (9, 1687776), (12, 1265832), (16, 949374), (18, 843888), (24, 632916), (27, 562592), (32, 474687), (36, 421944), (48, 316458), (54, 281296), (72, 210972), (96, 158229), (108, 140648), (144, 105486), (216, 70324), (288, 52743), (432, 35162), (864, 17581)]