17870528

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 56

約数和(自身を含む): 39087552

約数和(自身を除く): 21217024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 457, 611, 752, 832, 914, 1222, 1504, 1828, 2444, 3008, 3656, 4888, 5941, 7312, 9776, 11882, 14624, 19552, 21479, 23764, 29248, 39104, 42958, 47528, 85916, 95056, 171832, 190112, 279227, 343664, 380224, 558454, 687328, 1116908, 1374656, 2233816, 4467632, 8935264, 17870528]

約数ペア:

[(1, 17870528), (2, 8935264), (4, 4467632), (8, 2233816), (13, 1374656), (16, 1116908), (26, 687328), (32, 558454), (47, 380224), (52, 343664), (64, 279227), (94, 190112), (104, 171832), (188, 95056), (208, 85916), (376, 47528), (416, 42958), (457, 39104), (611, 29248), (752, 23764), (832, 21479), (914, 19552), (1222, 14624), (1504, 11882), (1828, 9776), (2444, 7312), (3008, 5941), (3656, 4888)]