15292948

素因数分解:

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

素因数の和:1708

約数の個数: 36

約数和(自身を含む): 30983680

約数和(自身を除く): 15690732

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 1663, 2299, 3326, 4598, 6652, 9196, 18293, 31597, 36586, 63194, 73172, 126388, 201223, 347567, 402446, 695134, 804892, 1390268, 3823237, 7646474, 15292948]

約数ペア:

[(1, 15292948), (2, 7646474), (4, 3823237), (11, 1390268), (19, 804892), (22, 695134), (38, 402446), (44, 347567), (76, 201223), (121, 126388), (209, 73172), (242, 63194), (418, 36586), (484, 31597), (836, 18293), (1663, 9196), (2299, 6652), (3326, 4598)]