13212072

素因数分解:

$2^3\times 3^4\times {\mathrm{20389}}^1$

素因数の和:20407

約数の個数: 40

約数和(自身を含む): 37007850

約数和(自身を除く): 23795778

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 20389, 40778, 61167, 81556, 122334, 163112, 183501, 244668, 367002, 489336, 550503, 734004, 1101006, 1468008, 1651509, 2202012, 3303018, 4404024, 6606036, 13212072]

約数ペア:

[(1, 13212072), (2, 6606036), (3, 4404024), (4, 3303018), (6, 2202012), (8, 1651509), (9, 1468008), (12, 1101006), (18, 734004), (24, 550503), (27, 489336), (36, 367002), (54, 244668), (72, 183501), (81, 163112), (108, 122334), (162, 81556), (216, 61167), (324, 40778), (648, 20389)]