25887888

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{13829}}^1$

素因数の和:13856

約数の個数: 60

約数和(自身を含む): 78028860

約数和(自身を除く): 52140972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 13829, 27658, 41487, 55316, 82974, 110632, 124461, 165948, 179777, 221264, 248922, 331896, 359554, 497844, 539331, 663792, 719108, 995688, 1078662, 1438216, 1617993, 1991376, 2157324, 2876432, 3235986, 4314648, 6471972, 8629296, 12943944, 25887888]

約数ペア:

[(1, 25887888), (2, 12943944), (3, 8629296), (4, 6471972), (6, 4314648), (8, 3235986), (9, 2876432), (12, 2157324), (13, 1991376), (16, 1617993), (18, 1438216), (24, 1078662), (26, 995688), (36, 719108), (39, 663792), (48, 539331), (52, 497844), (72, 359554), (78, 331896), (104, 248922), (117, 221264), (144, 179777), (156, 165948), (208, 124461), (234, 110632), (312, 82974), (468, 55316), (624, 41487), (936, 27658), (1872, 13829)]