15307996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18311}}^1$

素因数の和:18345

約数の個数: 24

約数和(自身を含む): 30764160

約数和(自身を除く): 15456164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 18311, 36622, 73244, 201421, 347909, 402842, 695818, 805684, 1391636, 3826999, 7653998, 15307996]

約数ペア:

[(1, 15307996), (2, 7653998), (4, 3826999), (11, 1391636), (19, 805684), (22, 695818), (38, 402842), (44, 347909), (76, 201421), (209, 73244), (418, 36622), (836, 18311)]