25281144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 79173120

約数和(自身を除く): 53891976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 103, 126, 168, 206, 252, 309, 412, 487, 504, 618, 721, 824, 927, 974, 1236, 1442, 1461, 1854, 1948, 2163, 2472, 2884, 2922, 3409, 3708, 3896, 4326, 4383, 5768, 5844, 6489, 6818, 7416, 8652, 8766, 10227, 11688, 12978, 13636, 17304, 17532, 20454, 25956, 27272, 30681, 35064, 40908, 50161, 51912, 61362, 81816, 100322, 122724, 150483, 200644, 245448, 300966, 351127, 401288, 451449, 601932, 702254, 902898, 1053381, 1203864, 1404508, 1805796, 2106762, 2809016, 3160143, 3611592, 4213524, 6320286, 8427048, 12640572, 25281144]

約数ペア:

[(1, 25281144), (2, 12640572), (3, 8427048), (4, 6320286), (6, 4213524), (7, 3611592), (8, 3160143), (9, 2809016), (12, 2106762), (14, 1805796), (18, 1404508), (21, 1203864), (24, 1053381), (28, 902898), (36, 702254), (42, 601932), (56, 451449), (63, 401288), (72, 351127), (84, 300966), (103, 245448), (126, 200644), (168, 150483), (206, 122724), (252, 100322), (309, 81816), (412, 61362), (487, 51912), (504, 50161), (618, 40908), (721, 35064), (824, 30681), (927, 27272), (974, 25956), (1236, 20454), (1442, 17532), (1461, 17304), (1854, 13636), (1948, 12978), (2163, 11688), (2472, 10227), (2884, 8766), (2922, 8652), (3409, 7416), (3708, 6818), (3896, 6489), (4326, 5844), (4383, 5768)]