13211604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 38613120

約数和(自身を除く): 25401516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 509, 618, 721, 927, 1018, 1236, 1442, 1527, 1854, 2036, 2163, 2884, 3054, 3563, 3708, 4326, 4581, 6108, 6489, 7126, 8652, 9162, 10689, 12978, 14252, 18324, 21378, 25956, 32067, 42756, 52427, 64134, 104854, 128268, 157281, 209708, 314562, 366989, 471843, 629124, 733978, 943686, 1100967, 1467956, 1887372, 2201934, 3302901, 4403868, 6605802, 13211604]

約数ペア:

[(1, 13211604), (2, 6605802), (3, 4403868), (4, 3302901), (6, 2201934), (7, 1887372), (9, 1467956), (12, 1100967), (14, 943686), (18, 733978), (21, 629124), (28, 471843), (36, 366989), (42, 314562), (63, 209708), (84, 157281), (103, 128268), (126, 104854), (206, 64134), (252, 52427), (309, 42756), (412, 32067), (509, 25956), (618, 21378), (721, 18324), (927, 14252), (1018, 12978), (1236, 10689), (1442, 9162), (1527, 8652), (1854, 7126), (2036, 6489), (2163, 6108), (2884, 4581), (3054, 4326), (3563, 3708)]