12906216

素因数分解:

$2^3\times 3^6\times {\mathrm{2213}}^1$

素因数の和:2237

約数の個数: 56

約数和(自身を含む): 36298530

約数和(自身を除く): 23392314

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2213, 2916, 4426, 5832, 6639, 8852, 13278, 17704, 19917, 26556, 39834, 53112, 59751, 79668, 119502, 159336, 179253, 239004, 358506, 478008, 537759, 717012, 1075518, 1434024, 1613277, 2151036, 3226554, 4302072, 6453108, 12906216]

約数ペア:

[(1, 12906216), (2, 6453108), (3, 4302072), (4, 3226554), (6, 2151036), (8, 1613277), (9, 1434024), (12, 1075518), (18, 717012), (24, 537759), (27, 478008), (36, 358506), (54, 239004), (72, 179253), (81, 159336), (108, 119502), (162, 79668), (216, 59751), (243, 53112), (324, 39834), (486, 26556), (648, 19917), (729, 17704), (972, 13278), (1458, 8852), (1944, 6639), (2213, 5832), (2916, 4426)]