25818352

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7949}}^1$

素因数の和:7993

約数の個数: 40

約数和(自身を含む): 59148000

約数和(自身を除く): 33329648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 7949, 15898, 31796, 55643, 63592, 111286, 127184, 222572, 230521, 445144, 461042, 890288, 922084, 1613647, 1844168, 3227294, 3688336, 6454588, 12909176, 25818352]

約数ペア:

[(1, 25818352), (2, 12909176), (4, 6454588), (7, 3688336), (8, 3227294), (14, 1844168), (16, 1613647), (28, 922084), (29, 890288), (56, 461042), (58, 445144), (112, 230521), (116, 222572), (203, 127184), (232, 111286), (406, 63592), (464, 55643), (812, 31796), (1624, 15898), (3248, 7949)]