13363884

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 35315280

約数和(自身を除く): 21951396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 89, 97, 129, 172, 178, 194, 258, 267, 291, 356, 387, 388, 516, 534, 582, 774, 801, 873, 1068, 1164, 1548, 1602, 1746, 3204, 3492, 3827, 4171, 7654, 8342, 8633, 11481, 12513, 15308, 16684, 17266, 22962, 25026, 25899, 34443, 34532, 37539, 45924, 50052, 51798, 68886, 75078, 77697, 103596, 137772, 150156, 155394, 310788, 371219, 742438, 1113657, 1484876, 2227314, 3340971, 4454628, 6681942, 13363884]

約数ペア:

[(1, 13363884), (2, 6681942), (3, 4454628), (4, 3340971), (6, 2227314), (9, 1484876), (12, 1113657), (18, 742438), (36, 371219), (43, 310788), (86, 155394), (89, 150156), (97, 137772), (129, 103596), (172, 77697), (178, 75078), (194, 68886), (258, 51798), (267, 50052), (291, 45924), (356, 37539), (387, 34532), (388, 34443), (516, 25899), (534, 25026), (582, 22962), (774, 17266), (801, 16684), (873, 15308), (1068, 12513), (1164, 11481), (1548, 8633), (1602, 8342), (1746, 7654), (3204, 4171), (3492, 3827)]