15626936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 18241864

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 47, 52, 92, 94, 104, 139, 184, 188, 278, 299, 376, 556, 598, 611, 1081, 1112, 1196, 1222, 1807, 2162, 2392, 2444, 3197, 3614, 4324, 4888, 6394, 6533, 7228, 8648, 12788, 13066, 14053, 14456, 25576, 26132, 28106, 41561, 52264, 56212, 83122, 84929, 112424, 150259, 166244, 169858, 300518, 332488, 339716, 601036, 679432, 1202072, 1953367, 3906734, 7813468, 15626936]

約数ペア:

[(1, 15626936), (2, 7813468), (4, 3906734), (8, 1953367), (13, 1202072), (23, 679432), (26, 601036), (46, 339716), (47, 332488), (52, 300518), (92, 169858), (94, 166244), (104, 150259), (139, 112424), (184, 84929), (188, 83122), (278, 56212), (299, 52264), (376, 41561), (556, 28106), (598, 26132), (611, 25576), (1081, 14456), (1112, 14053), (1196, 13066), (1222, 12788), (1807, 8648), (2162, 7228), (2392, 6533), (2444, 6394), (3197, 4888), (3614, 4324)]