26640744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 72508800

約数和(自身を除く): 45868056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 309, 312, 412, 618, 824, 829, 1236, 1339, 1658, 2472, 2487, 2678, 3316, 4017, 4974, 5356, 6632, 8034, 9948, 10712, 10777, 16068, 19896, 21554, 32136, 32331, 43108, 64662, 85387, 86216, 129324, 170774, 256161, 258648, 341548, 512322, 683096, 1024644, 1110031, 2049288, 2220062, 3330093, 4440124, 6660186, 8880248, 13320372, 26640744]

約数ペア:

[(1, 26640744), (2, 13320372), (3, 8880248), (4, 6660186), (6, 4440124), (8, 3330093), (12, 2220062), (13, 2049288), (24, 1110031), (26, 1024644), (39, 683096), (52, 512322), (78, 341548), (103, 258648), (104, 256161), (156, 170774), (206, 129324), (309, 86216), (312, 85387), (412, 64662), (618, 43108), (824, 32331), (829, 32136), (1236, 21554), (1339, 19896), (1658, 16068), (2472, 10777), (2487, 10712), (2678, 9948), (3316, 8034), (4017, 6632), (4974, 5356)]