7281531152

素因数分解:

$2^4\times 7^1\times {\mathrm{2609}}^1\times {\mathrm{24919}}^1$

素因数の和:27543

約数の個数: 40

約数和(自身を含む): 16130217600

約数和(自身を除く): 8848686448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2609, 5218, 10436, 18263, 20872, 24919, 36526, 41744, 49838, 73052, 99676, 146104, 174433, 199352, 292208, 348866, 398704, 697732, 1395464, 2790928, 65013671, 130027342, 260054684, 455095697, 520109368, 910191394, 1040218736, 1820382788, 3640765576, 7281531152]

約数ペア:

[(1, 7281531152), (2, 3640765576), (4, 1820382788), (7, 1040218736), (8, 910191394), (14, 520109368), (16, 455095697), (28, 260054684), (56, 130027342), (112, 65013671), (2609, 2790928), (5218, 1395464), (10436, 697732), (18263, 398704), (20872, 348866), (24919, 292208), (36526, 199352), (41744, 174433), (49838, 146104), (73052, 99676)]