28152012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4591}}^1$

素因数の和:4678

約数の個数: 48

約数和(自身を含む): 76116992

約数和(自身を除く): 47964980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 4591, 6132, 9182, 13773, 18364, 27546, 32137, 55092, 64274, 96411, 128548, 192822, 335143, 385644, 670286, 1005429, 1340572, 2010858, 2346001, 4021716, 4692002, 7038003, 9384004, 14076006, 28152012]

約数ペア:

[(1, 28152012), (2, 14076006), (3, 9384004), (4, 7038003), (6, 4692002), (7, 4021716), (12, 2346001), (14, 2010858), (21, 1340572), (28, 1005429), (42, 670286), (73, 385644), (84, 335143), (146, 192822), (219, 128548), (292, 96411), (438, 64274), (511, 55092), (876, 32137), (1022, 27546), (1533, 18364), (2044, 13773), (3066, 9182), (4591, 6132)]