38581712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{739}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 80932320

約数和(自身を除く): 42350608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 502, 739, 1004, 1478, 2008, 2956, 3263, 4016, 5912, 6526, 9607, 11824, 13052, 19214, 26104, 38428, 52208, 76856, 153712, 185489, 370978, 741956, 1483912, 2411357, 2967824, 4822714, 9645428, 19290856, 38581712]

約数ペア:

[(1, 38581712), (2, 19290856), (4, 9645428), (8, 4822714), (13, 2967824), (16, 2411357), (26, 1483912), (52, 741956), (104, 370978), (208, 185489), (251, 153712), (502, 76856), (739, 52208), (1004, 38428), (1478, 26104), (2008, 19214), (2956, 13052), (3263, 11824), (4016, 9607), (5912, 6526)]