25918164

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{5581}}^1$

素因数の和:5637

約数の個数: 48

約数和(自身を含む): 68770240

約数和(自身を除く): 42852076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 5581, 11162, 16743, 22324, 33486, 50229, 66972, 100458, 150687, 200916, 239983, 301374, 479966, 602748, 719949, 959932, 1439898, 2159847, 2879796, 4319694, 6479541, 8639388, 12959082, 25918164]

約数ペア:

[(1, 25918164), (2, 12959082), (3, 8639388), (4, 6479541), (6, 4319694), (9, 2879796), (12, 2159847), (18, 1439898), (27, 959932), (36, 719949), (43, 602748), (54, 479966), (86, 301374), (108, 239983), (129, 200916), (172, 150687), (258, 100458), (387, 66972), (516, 50229), (774, 33486), (1161, 22324), (1548, 16743), (2322, 11162), (4644, 5581)]