15278304

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2683

約数の個数: 48

約数和(自身を含む): 40778640

約数和(自身を除く): 25500336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2609, 2928, 5218, 5856, 7827, 10436, 15654, 20872, 31308, 41744, 62616, 83488, 125232, 159149, 250464, 318298, 477447, 636596, 954894, 1273192, 1909788, 2546384, 3819576, 5092768, 7639152, 15278304]

約数ペア:

[(1, 15278304), (2, 7639152), (3, 5092768), (4, 3819576), (6, 2546384), (8, 1909788), (12, 1273192), (16, 954894), (24, 636596), (32, 477447), (48, 318298), (61, 250464), (96, 159149), (122, 125232), (183, 83488), (244, 62616), (366, 41744), (488, 31308), (732, 20872), (976, 15654), (1464, 10436), (1952, 7827), (2609, 5856), (2928, 5218)]