15620492

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 27922944

約数和(自身を除く): 12302452

約数列:

[1, 2, 4, 97, 127, 194, 254, 317, 388, 508, 634, 1268, 12319, 24638, 30749, 40259, 49276, 61498, 80518, 122996, 161036, 3905123, 7810246, 15620492]

約数ペア:

[(1, 15620492), (2, 7810246), (4, 3905123), (97, 161036), (127, 122996), (194, 80518), (254, 61498), (317, 49276), (388, 40259), (508, 30749), (634, 24638), (1268, 12319)]