15988082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 28753920

約数和(自身を除く): 12765838

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 1663, 3326, 4807, 9614, 18293, 31597, 36586, 38249, 63194, 76498, 347567, 420739, 695134, 726731, 841478, 1453462, 7994041, 15988082]

約数ペア:

[(1, 15988082), (2, 7994041), (11, 1453462), (19, 841478), (22, 726731), (23, 695134), (38, 420739), (46, 347567), (209, 76498), (253, 63194), (418, 38249), (437, 36586), (506, 31597), (874, 18293), (1663, 9614), (3326, 4807)]