15400728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{30557}}^1$

素因数の和:30576

約数の個数: 48

約数和(自身を含む): 47670480

約数和(自身を除く): 32269752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 30557, 61114, 91671, 122228, 183342, 213899, 244456, 275013, 366684, 427798, 550026, 641697, 733368, 855596, 1100052, 1283394, 1711192, 1925091, 2200104, 2566788, 3850182, 5133576, 7700364, 15400728]

約数ペア:

[(1, 15400728), (2, 7700364), (3, 5133576), (4, 3850182), (6, 2566788), (7, 2200104), (8, 1925091), (9, 1711192), (12, 1283394), (14, 1100052), (18, 855596), (21, 733368), (24, 641697), (28, 550026), (36, 427798), (42, 366684), (56, 275013), (63, 244456), (72, 213899), (84, 183342), (126, 122228), (168, 91671), (252, 61114), (504, 30557)]