1581569332

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1\times {\mathrm{1879}}^1$

素因数の和:3220

約数の個数: 48

約数和(自身を含む): 3304949760

約数和(自身を除く): 1723380428

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1307, 1879, 2614, 3758, 5228, 7516, 9149, 13153, 18298, 26306, 30061, 36596, 43217, 52612, 60122, 86434, 120244, 172868, 210427, 302519, 420854, 605038, 841708, 1210076, 2455853, 4911706, 9823412, 17190971, 34381942, 56484619, 68763884, 112969238, 225938476, 395392333, 790784666, 1581569332]

約数ペア:

[(1, 1581569332), (2, 790784666), (4, 395392333), (7, 225938476), (14, 112969238), (23, 68763884), (28, 56484619), (46, 34381942), (92, 17190971), (161, 9823412), (322, 4911706), (644, 2455853), (1307, 1210076), (1879, 841708), (2614, 605038), (3758, 420854), (5228, 302519), (7516, 210427), (9149, 172868), (13153, 120244), (18298, 86434), (26306, 60122), (30061, 52612), (36596, 43217)]