27945736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1718

約数の個数: 64

約数和(自身を含む): 67334400

約数和(自身を除く): 39388664

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 1669, 2093, 2392, 3338, 4186, 6676, 8372, 11683, 13352, 16744, 21697, 23366, 38387, 43394, 46732, 76774, 86788, 93464, 151879, 153548, 173576, 268709, 303758, 307096, 499031, 537418, 607516, 998062, 1074836, 1215032, 1996124, 2149672, 3493217, 3992248, 6986434, 13972868, 27945736]

約数ペア:

[(1, 27945736), (2, 13972868), (4, 6986434), (7, 3992248), (8, 3493217), (13, 2149672), (14, 1996124), (23, 1215032), (26, 1074836), (28, 998062), (46, 607516), (52, 537418), (56, 499031), (91, 307096), (92, 303758), (104, 268709), (161, 173576), (182, 153548), (184, 151879), (299, 93464), (322, 86788), (364, 76774), (598, 46732), (644, 43394), (728, 38387), (1196, 23366), (1288, 21697), (1669, 16744), (2093, 13352), (2392, 11683), (3338, 8372), (4186, 6676)]