12983264

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 29484000

約数和(自身を除く): 16500736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 389, 596, 778, 1043, 1192, 1556, 2086, 2384, 2723, 3112, 4172, 4768, 5446, 6224, 8344, 10892, 12448, 16688, 21784, 33376, 43568, 57961, 87136, 115922, 231844, 405727, 463688, 811454, 927376, 1622908, 1854752, 3245816, 6491632, 12983264]

約数ペア:

[(1, 12983264), (2, 6491632), (4, 3245816), (7, 1854752), (8, 1622908), (14, 927376), (16, 811454), (28, 463688), (32, 405727), (56, 231844), (112, 115922), (149, 87136), (224, 57961), (298, 43568), (389, 33376), (596, 21784), (778, 16688), (1043, 12448), (1192, 10892), (1556, 8344), (2086, 6224), (2384, 5446), (2723, 4768), (3112, 4172)]