15946644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{829}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 42761600

約数和(自身を除く): 26814956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 829, 916, 1374, 1603, 1658, 2487, 2748, 3206, 3316, 4809, 4974, 5803, 6412, 9618, 9948, 11606, 17409, 19236, 23212, 34818, 69636, 189841, 379682, 569523, 759364, 1139046, 1328887, 2278092, 2657774, 3986661, 5315548, 7973322, 15946644]

約数ペア:

[(1, 15946644), (2, 7973322), (3, 5315548), (4, 3986661), (6, 2657774), (7, 2278092), (12, 1328887), (14, 1139046), (21, 759364), (28, 569523), (42, 379682), (84, 189841), (229, 69636), (458, 34818), (687, 23212), (829, 19236), (916, 17409), (1374, 11606), (1603, 9948), (1658, 9618), (2487, 6412), (2748, 5803), (3206, 4974), (3316, 4809)]