28929856

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:711

約数の個数: 56

約数和(自身を含む): 62158880

約数和(自身を除く): 33229024

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 592, 608, 643, 703, 1184, 1216, 1286, 1406, 2368, 2572, 2812, 5144, 5624, 10288, 11248, 12217, 20576, 22496, 23791, 24434, 41152, 44992, 47582, 48868, 95164, 97736, 190328, 195472, 380656, 390944, 452029, 761312, 781888, 904058, 1522624, 1808116, 3616232, 7232464, 14464928, 28929856]

約数ペア:

[(1, 28929856), (2, 14464928), (4, 7232464), (8, 3616232), (16, 1808116), (19, 1522624), (32, 904058), (37, 781888), (38, 761312), (64, 452029), (74, 390944), (76, 380656), (148, 195472), (152, 190328), (296, 97736), (304, 95164), (592, 48868), (608, 47582), (643, 44992), (703, 41152), (1184, 24434), (1216, 23791), (1286, 22496), (1406, 20576), (2368, 12217), (2572, 11248), (2812, 10288), (5144, 5624)]