28215672

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{19273}}^1$

素因数の和:19343

約数の個数: 32

約数和(自身を含む): 71699280

約数和(自身を除く): 43483608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 19273, 38546, 57819, 77092, 115638, 154184, 231276, 462552, 1175653, 2351306, 3526959, 4702612, 7053918, 9405224, 14107836, 28215672]

約数ペア:

[(1, 28215672), (2, 14107836), (3, 9405224), (4, 7053918), (6, 4702612), (8, 3526959), (12, 2351306), (24, 1175653), (61, 462552), (122, 231276), (183, 154184), (244, 115638), (366, 77092), (488, 57819), (732, 38546), (1464, 19273)]