26961552

素因数分解:

$2^4\times 3^3\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:605

約数の個数: 80

約数和(自身を含む): 78120000

約数和(自身を除く): 51158448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 139, 144, 216, 278, 417, 432, 449, 556, 834, 898, 1112, 1251, 1347, 1668, 1796, 2224, 2502, 2694, 3336, 3592, 3753, 4041, 5004, 5388, 6672, 7184, 7506, 8082, 10008, 10776, 12123, 15012, 16164, 20016, 21552, 24246, 30024, 32328, 48492, 60048, 62411, 64656, 96984, 124822, 187233, 193968, 249644, 374466, 499288, 561699, 748932, 998576, 1123398, 1497864, 1685097, 2246796, 2995728, 3370194, 4493592, 6740388, 8987184, 13480776, 26961552]

約数ペア:

[(1, 26961552), (2, 13480776), (3, 8987184), (4, 6740388), (6, 4493592), (8, 3370194), (9, 2995728), (12, 2246796), (16, 1685097), (18, 1497864), (24, 1123398), (27, 998576), (36, 748932), (48, 561699), (54, 499288), (72, 374466), (108, 249644), (139, 193968), (144, 187233), (216, 124822), (278, 96984), (417, 64656), (432, 62411), (449, 60048), (556, 48492), (834, 32328), (898, 30024), (1112, 24246), (1251, 21552), (1347, 20016), (1668, 16164), (1796, 15012), (2224, 12123), (2502, 10776), (2694, 10008), (3336, 8082), (3592, 7506), (3753, 7184), (4041, 6672), (5004, 5388)]