26366418

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 66890880

約数和(自身を除く): 40524462

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 71, 78, 117, 138, 142, 207, 213, 234, 299, 351, 414, 426, 529, 598, 621, 639, 702, 897, 923, 1058, 1242, 1278, 1587, 1633, 1794, 1846, 1917, 2691, 2769, 3174, 3266, 3834, 4761, 4899, 5382, 5538, 6877, 8073, 8307, 9522, 9798, 13754, 14283, 14697, 16146, 16614, 20631, 21229, 24921, 28566, 29394, 37559, 41262, 42458, 44091, 49842, 61893, 63687, 75118, 88182, 112677, 123786, 127374, 185679, 191061, 225354, 338031, 371358, 382122, 488267, 573183, 676062, 976534, 1014093, 1146366, 1464801, 2028186, 2929602, 4394403, 8788806, 13183209, 26366418]

約数ペア:

[(1, 26366418), (2, 13183209), (3, 8788806), (6, 4394403), (9, 2929602), (13, 2028186), (18, 1464801), (23, 1146366), (26, 1014093), (27, 976534), (39, 676062), (46, 573183), (54, 488267), (69, 382122), (71, 371358), (78, 338031), (117, 225354), (138, 191061), (142, 185679), (207, 127374), (213, 123786), (234, 112677), (299, 88182), (351, 75118), (414, 63687), (426, 61893), (529, 49842), (598, 44091), (621, 42458), (639, 41262), (702, 37559), (897, 29394), (923, 28566), (1058, 24921), (1242, 21229), (1278, 20631), (1587, 16614), (1633, 16146), (1794, 14697), (1846, 14283), (1917, 13754), (2691, 9798), (2769, 9522), (3174, 8307), (3266, 8073), (3834, 6877), (4761, 5538), (4899, 5382)]