28707576

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{19609}}^1$

素因数の和:19679

約数の個数: 32

約数和(自身を含む): 72949200

約数和(自身を除く): 44241624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 19609, 39218, 58827, 78436, 117654, 156872, 235308, 470616, 1196149, 2392298, 3588447, 4784596, 7176894, 9569192, 14353788, 28707576]

約数ペア:

[(1, 28707576), (2, 14353788), (3, 9569192), (4, 7176894), (6, 4784596), (8, 3588447), (12, 2392298), (24, 1196149), (61, 470616), (122, 235308), (183, 156872), (244, 117654), (366, 78436), (488, 58827), (732, 39218), (1464, 19609)]