15197908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1637}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 29169504

約数和(自身を除く): 13971596

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 1637, 2321, 3274, 4642, 6548, 9284, 18007, 36014, 72028, 345407, 690814, 1381628, 3799477, 7598954, 15197908]

約数ペア:

[(1, 15197908), (2, 7598954), (4, 3799477), (11, 1381628), (22, 690814), (44, 345407), (211, 72028), (422, 36014), (844, 18007), (1637, 9284), (2321, 6548), (3274, 4642)]