13294736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 33164544

約数和(自身を除く): 19869808

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, 397, 598, 644, 728, 794, 1196, 1288, 1456, 1588, 2093, 2392, 2576, 2779, 3176, 4186, 4784, 5161, 5558, 6352, 8372, 9131, 10322, 11116, 16744, 18262, 20644, 22232, 33488, 36127, 36524, 41288, 44464, 63917, 72254, 73048, 82576, 118703, 127834, 144508, 146096, 237406, 255668, 289016, 474812, 511336, 578032, 830921, 949624, 1022672, 1661842, 1899248, 3323684, 6647368, 13294736]

約数ペア:

[(1, 13294736), (2, 6647368), (4, 3323684), (7, 1899248), (8, 1661842), (13, 1022672), (14, 949624), (16, 830921), (23, 578032), (26, 511336), (28, 474812), (46, 289016), (52, 255668), (56, 237406), (91, 146096), (92, 144508), (104, 127834), (112, 118703), (161, 82576), (182, 73048), (184, 72254), (208, 63917), (299, 44464), (322, 41288), (364, 36524), (368, 36127), (397, 33488), (598, 22232), (644, 20644), (728, 18262), (794, 16744), (1196, 11116), (1288, 10322), (1456, 9131), (1588, 8372), (2093, 6352), (2392, 5558), (2576, 5161), (2779, 4784), (3176, 4186)]