15318016

素因数分解:

$2^{10}\times 7^1\times {\mathrm{2137}}^1$

素因数の和:2164

約数の個数: 44

約数和(自身を含む): 35011888

約数和(自身を除く): 19693872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2137, 3584, 4274, 7168, 8548, 14959, 17096, 29918, 34192, 59836, 68384, 119672, 136768, 239344, 273536, 478688, 547072, 957376, 1094144, 1914752, 2188288, 3829504, 7659008, 15318016]

約数ペア:

[(1, 15318016), (2, 7659008), (4, 3829504), (7, 2188288), (8, 1914752), (14, 1094144), (16, 957376), (28, 547072), (32, 478688), (56, 273536), (64, 239344), (112, 136768), (128, 119672), (224, 68384), (256, 59836), (448, 34192), (512, 29918), (896, 17096), (1024, 14959), (1792, 8548), (2137, 7168), (3584, 4274)]