28398336

素因数分解:

$2^8\times 3^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 76527360

約数和(自身を除く): 48129024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 256, 309, 359, 384, 412, 618, 718, 768, 824, 1077, 1236, 1436, 1648, 2154, 2472, 2872, 3296, 4308, 4944, 5744, 6592, 8616, 9888, 11488, 13184, 17232, 19776, 22976, 26368, 34464, 36977, 39552, 45952, 68928, 73954, 79104, 91904, 110931, 137856, 147908, 221862, 275712, 295816, 443724, 591632, 887448, 1183264, 1774896, 2366528, 3549792, 4733056, 7099584, 9466112, 14199168, 28398336]

約数ペア:

[(1, 28398336), (2, 14199168), (3, 9466112), (4, 7099584), (6, 4733056), (8, 3549792), (12, 2366528), (16, 1774896), (24, 1183264), (32, 887448), (48, 591632), (64, 443724), (96, 295816), (103, 275712), (128, 221862), (192, 147908), (206, 137856), (256, 110931), (309, 91904), (359, 79104), (384, 73954), (412, 68928), (618, 45952), (718, 39552), (768, 36977), (824, 34464), (1077, 26368), (1236, 22976), (1436, 19776), (1648, 17232), (2154, 13184), (2472, 11488), (2872, 9888), (3296, 8616), (4308, 6592), (4944, 5744)]