25320752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 52425216

約数和(自身を除く): 27104464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 508, 733, 1016, 1466, 2032, 2159, 2932, 4318, 5864, 8636, 11728, 12461, 17272, 24922, 34544, 49844, 93091, 99688, 186182, 199376, 372364, 744728, 1489456, 1582547, 3165094, 6330188, 12660376, 25320752]

約数ペア:

[(1, 25320752), (2, 12660376), (4, 6330188), (8, 3165094), (16, 1582547), (17, 1489456), (34, 744728), (68, 372364), (127, 199376), (136, 186182), (254, 99688), (272, 93091), (508, 49844), (733, 34544), (1016, 24922), (1466, 17272), (2032, 12461), (2159, 11728), (2932, 8636), (4318, 5864)]