13026832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 32497920

約数和(自身を除く): 19471088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 389, 598, 644, 728, 778, 1196, 1288, 1456, 1556, 2093, 2392, 2576, 2723, 3112, 4186, 4784, 5057, 5446, 6224, 8372, 8947, 10114, 10892, 16744, 17894, 20228, 21784, 33488, 35399, 35788, 40456, 43568, 62629, 70798, 71576, 80912, 116311, 125258, 141596, 143152, 232622, 250516, 283192, 465244, 501032, 566384, 814177, 930488, 1002064, 1628354, 1860976, 3256708, 6513416, 13026832]

約数ペア:

[(1, 13026832), (2, 6513416), (4, 3256708), (7, 1860976), (8, 1628354), (13, 1002064), (14, 930488), (16, 814177), (23, 566384), (26, 501032), (28, 465244), (46, 283192), (52, 250516), (56, 232622), (91, 143152), (92, 141596), (104, 125258), (112, 116311), (161, 80912), (182, 71576), (184, 70798), (208, 62629), (299, 43568), (322, 40456), (364, 35788), (368, 35399), (389, 33488), (598, 21784), (644, 20228), (728, 17894), (778, 16744), (1196, 10892), (1288, 10114), (1456, 8947), (1556, 8372), (2093, 6224), (2392, 5446), (2576, 5057), (2723, 4784), (3112, 4186)]