16530144

素因数分解:

$2^5\times 3^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 43601040

約数和(自身を除く): 27070896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 409, 421, 818, 842, 1227, 1263, 1636, 1684, 2454, 2526, 3272, 3368, 4908, 5052, 6544, 6736, 9816, 10104, 13088, 13472, 19632, 20208, 39264, 40416, 172189, 344378, 516567, 688756, 1033134, 1377512, 2066268, 2755024, 4132536, 5510048, 8265072, 16530144]

約数ペア:

[(1, 16530144), (2, 8265072), (3, 5510048), (4, 4132536), (6, 2755024), (8, 2066268), (12, 1377512), (16, 1033134), (24, 688756), (32, 516567), (48, 344378), (96, 172189), (409, 40416), (421, 39264), (818, 20208), (842, 19632), (1227, 13472), (1263, 13088), (1636, 10104), (1684, 9816), (2454, 6736), (2526, 6544), (3272, 5052), (3368, 4908)]