12451696

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 40

約数和(自身を含む): 24935904

約数和(自身を除く): 12484208

約数列:

[1, 2, 4, 8, 16, 71, 97, 113, 142, 194, 226, 284, 388, 452, 568, 776, 904, 1136, 1552, 1808, 6887, 8023, 10961, 13774, 16046, 21922, 27548, 32092, 43844, 55096, 64184, 87688, 110192, 128368, 175376, 778231, 1556462, 3112924, 6225848, 12451696]

約数ペア:

[(1, 12451696), (2, 6225848), (4, 3112924), (8, 1556462), (16, 778231), (71, 175376), (97, 128368), (113, 110192), (142, 87688), (194, 64184), (226, 55096), (284, 43844), (388, 32092), (452, 27548), (568, 21922), (776, 16046), (904, 13774), (1136, 10961), (1552, 8023), (1808, 6887)]