26480142

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 64431360

約数和(自身を除く): 37951218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 117, 134, 201, 234, 351, 402, 563, 603, 702, 871, 1126, 1206, 1689, 1742, 1809, 2613, 3378, 3618, 5067, 5226, 7319, 7839, 10134, 14638, 15201, 15678, 21957, 23517, 30402, 37721, 43914, 47034, 65871, 75442, 113163, 131742, 197613, 226326, 339489, 395226, 490373, 678978, 980746, 1018467, 1471119, 2036934, 2942238, 4413357, 8826714, 13240071, 26480142]

約数ペア:

[(1, 26480142), (2, 13240071), (3, 8826714), (6, 4413357), (9, 2942238), (13, 2036934), (18, 1471119), (26, 1018467), (27, 980746), (39, 678978), (54, 490373), (67, 395226), (78, 339489), (117, 226326), (134, 197613), (201, 131742), (234, 113163), (351, 75442), (402, 65871), (563, 47034), (603, 43914), (702, 37721), (871, 30402), (1126, 23517), (1206, 21957), (1689, 15678), (1742, 15201), (1809, 14638), (2613, 10134), (3378, 7839), (3618, 7319), (5067, 5226)]