17502784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 56

約数和(自身を含む): 37942520

約数和(自身を除く): 20439736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 193, 208, 218, 386, 416, 436, 772, 832, 872, 1417, 1544, 1744, 2509, 2834, 3088, 3488, 5018, 5668, 6176, 6976, 10036, 11336, 12352, 20072, 21037, 22672, 40144, 42074, 45344, 80288, 84148, 90688, 160576, 168296, 273481, 336592, 546962, 673184, 1093924, 1346368, 2187848, 4375696, 8751392, 17502784]

約数ペア:

[(1, 17502784), (2, 8751392), (4, 4375696), (8, 2187848), (13, 1346368), (16, 1093924), (26, 673184), (32, 546962), (52, 336592), (64, 273481), (104, 168296), (109, 160576), (193, 90688), (208, 84148), (218, 80288), (386, 45344), (416, 42074), (436, 40144), (772, 22672), (832, 21037), (872, 20072), (1417, 12352), (1544, 11336), (1744, 10036), (2509, 6976), (2834, 6176), (3088, 5668), (3488, 5018)]