15961264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3943}}^1$

素因数の和:3985

約数の個数: 40

約数和(自身を含む): 35212032

約数和(自身を除く): 19250768

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 3943, 4048, 7886, 15772, 31544, 43373, 63088, 86746, 90689, 173492, 181378, 346984, 362756, 693968, 725512, 997579, 1451024, 1995158, 3990316, 7980632, 15961264]

約数ペア:

[(1, 15961264), (2, 7980632), (4, 3990316), (8, 1995158), (11, 1451024), (16, 997579), (22, 725512), (23, 693968), (44, 362756), (46, 346984), (88, 181378), (92, 173492), (176, 90689), (184, 86746), (253, 63088), (368, 43373), (506, 31544), (1012, 15772), (2024, 7886), (3943, 4048)]