27806208

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 80

約数和(自身を含む): 75980256

約数和(自身を除く): 48174048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 421, 512, 516, 688, 768, 842, 1032, 1263, 1376, 1536, 1684, 2064, 2526, 2752, 3368, 4128, 5052, 5504, 6736, 8256, 10104, 11008, 13472, 16512, 18103, 20208, 22016, 26944, 33024, 36206, 40416, 53888, 54309, 66048, 72412, 80832, 107776, 108618, 144824, 161664, 215552, 217236, 289648, 323328, 434472, 579296, 646656, 868944, 1158592, 1737888, 2317184, 3475776, 4634368, 6951552, 9268736, 13903104, 27806208]

約数ペア:

[(1, 27806208), (2, 13903104), (3, 9268736), (4, 6951552), (6, 4634368), (8, 3475776), (12, 2317184), (16, 1737888), (24, 1158592), (32, 868944), (43, 646656), (48, 579296), (64, 434472), (86, 323328), (96, 289648), (128, 217236), (129, 215552), (172, 161664), (192, 144824), (256, 108618), (258, 107776), (344, 80832), (384, 72412), (421, 66048), (512, 54309), (516, 53888), (688, 40416), (768, 36206), (842, 33024), (1032, 26944), (1263, 22016), (1376, 20208), (1536, 18103), (1684, 16512), (2064, 13472), (2526, 11008), (2752, 10104), (3368, 8256), (4128, 6736), (5052, 5504)]