15691831932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{620623}}^1$

素因数の和:620687

約数の個数: 72

約数和(自身を含む): 43582699776

約数和(自身を除く): 27890867844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 12642, 25284, 620623, 1241246, 1861869, 2482492, 3723738, 4344361, 7447476, 8688722, 13033083, 17377444, 26066166, 26686789, 30410527, 52132332, 53373578, 60821054, 80060367, 91231581, 106747156, 121642108, 160120734, 182463162, 186807523, 320241468, 364926324, 373615046, 560422569, 747230092, 1120845138, 1307652661, 2241690276, 2615305322, 3922957983, 5230610644, 7845915966, 15691831932]

約数ペア:

[(1, 15691831932), (2, 7845915966), (3, 5230610644), (4, 3922957983), (6, 2615305322), (7, 2241690276), (12, 1307652661), (14, 1120845138), (21, 747230092), (28, 560422569), (42, 373615046), (43, 364926324), (49, 320241468), (84, 186807523), (86, 182463162), (98, 160120734), (129, 121642108), (147, 106747156), (172, 91231581), (196, 80060367), (258, 60821054), (294, 53373578), (301, 52132332), (516, 30410527), (588, 26686789), (602, 26066166), (903, 17377444), (1204, 13033083), (1806, 8688722), (2107, 7447476), (3612, 4344361), (4214, 3723738), (6321, 2482492), (8428, 1861869), (12642, 1241246), (25284, 620623)]