26427128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 63006720

約数和(自身を除く): 36579592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1171, 1612, 1736, 2342, 2821, 3224, 4684, 5642, 8197, 9368, 11284, 15223, 16394, 22568, 30446, 32788, 36301, 60892, 65576, 72602, 106561, 121784, 145204, 213122, 254107, 290408, 426244, 471913, 508214, 852488, 943826, 1016428, 1887652, 2032856, 3303391, 3775304, 6606782, 13213564, 26427128]

約数ペア:

[(1, 26427128), (2, 13213564), (4, 6606782), (7, 3775304), (8, 3303391), (13, 2032856), (14, 1887652), (26, 1016428), (28, 943826), (31, 852488), (52, 508214), (56, 471913), (62, 426244), (91, 290408), (104, 254107), (124, 213122), (182, 145204), (217, 121784), (248, 106561), (364, 72602), (403, 65576), (434, 60892), (728, 36301), (806, 32788), (868, 30446), (1171, 22568), (1612, 16394), (1736, 15223), (2342, 11284), (2821, 9368), (3224, 8197), (4684, 5642)]