2672128

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:342

約数の個数: 40

約数和(自身を含む): 5671512

約数和(自身を除く): 2999384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 307, 512, 544, 614, 1088, 1228, 2176, 2456, 4352, 4912, 5219, 8704, 9824, 10438, 19648, 20876, 39296, 41752, 78592, 83504, 157184, 167008, 334016, 668032, 1336064, 2672128]

約数ペア:

[(1, 2672128), (2, 1336064), (4, 668032), (8, 334016), (16, 167008), (17, 157184), (32, 83504), (34, 78592), (64, 41752), (68, 39296), (128, 20876), (136, 19648), (256, 10438), (272, 9824), (307, 8704), (512, 5219), (544, 4912), (614, 4352), (1088, 2456), (1228, 2176)]