25011792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 77995008

約数和(自身を除く): 52983216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 431, 468, 496, 558, 624, 744, 806, 862, 936, 1116, 1209, 1293, 1488, 1612, 1724, 1872, 2232, 2418, 2586, 3224, 3448, 3627, 3879, 4464, 4836, 5172, 5603, 6448, 6896, 7254, 7758, 9672, 10344, 11206, 13361, 14508, 15516, 16809, 19344, 20688, 22412, 26722, 29016, 31032, 33618, 40083, 44824, 50427, 53444, 58032, 62064, 67236, 80166, 89648, 100854, 106888, 120249, 134472, 160332, 173693, 201708, 213776, 240498, 268944, 320664, 347386, 403416, 480996, 521079, 641328, 694772, 806832, 961992, 1042158, 1389544, 1563237, 1923984, 2084316, 2779088, 3126474, 4168632, 6252948, 8337264, 12505896, 25011792]

約数ペア:

[(1, 25011792), (2, 12505896), (3, 8337264), (4, 6252948), (6, 4168632), (8, 3126474), (9, 2779088), (12, 2084316), (13, 1923984), (16, 1563237), (18, 1389544), (24, 1042158), (26, 961992), (31, 806832), (36, 694772), (39, 641328), (48, 521079), (52, 480996), (62, 403416), (72, 347386), (78, 320664), (93, 268944), (104, 240498), (117, 213776), (124, 201708), (144, 173693), (156, 160332), (186, 134472), (208, 120249), (234, 106888), (248, 100854), (279, 89648), (312, 80166), (372, 67236), (403, 62064), (431, 58032), (468, 53444), (496, 50427), (558, 44824), (624, 40083), (744, 33618), (806, 31032), (862, 29016), (936, 26722), (1116, 22412), (1209, 20688), (1293, 19344), (1488, 16809), (1612, 15516), (1724, 14508), (1872, 13361), (2232, 11206), (2418, 10344), (2586, 9672), (3224, 7758), (3448, 7254), (3627, 6896), (3879, 6448), (4464, 5603), (4836, 5172)]