17641472

素因数分解:

$2^{12}\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 52

約数和(自身を含む): 36368040

約数和(自身を除く): 18726568

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 73, 118, 128, 146, 236, 256, 292, 472, 512, 584, 944, 1024, 1168, 1888, 2048, 2336, 3776, 4096, 4307, 4672, 7552, 8614, 9344, 15104, 17228, 18688, 30208, 34456, 37376, 60416, 68912, 74752, 120832, 137824, 149504, 241664, 275648, 299008, 551296, 1102592, 2205184, 4410368, 8820736, 17641472]

約数ペア:

[(1, 17641472), (2, 8820736), (4, 4410368), (8, 2205184), (16, 1102592), (32, 551296), (59, 299008), (64, 275648), (73, 241664), (118, 149504), (128, 137824), (146, 120832), (236, 74752), (256, 68912), (292, 60416), (472, 37376), (512, 34456), (584, 30208), (944, 18688), (1024, 17228), (1168, 15104), (1888, 9344), (2048, 8614), (2336, 7552), (3776, 4672), (4096, 4307)]