815340544

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{18517}}^1$

素因数の和:18580

約数の個数: 44

約数和(自身を含む): 1667879224

約数和(自身を除く): 852538680

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 2752, 5504, 11008, 18517, 22016, 37034, 44032, 74068, 148136, 296272, 592544, 796231, 1185088, 1592462, 2370176, 3184924, 4740352, 6369848, 9480704, 12739696, 18961408, 25479392, 50958784, 101917568, 203835136, 407670272, 815340544]

約数ペア:

[(1, 815340544), (2, 407670272), (4, 203835136), (8, 101917568), (16, 50958784), (32, 25479392), (43, 18961408), (64, 12739696), (86, 9480704), (128, 6369848), (172, 4740352), (256, 3184924), (344, 2370176), (512, 1592462), (688, 1185088), (1024, 796231), (1376, 592544), (2752, 296272), (5504, 148136), (11008, 74068), (18517, 44032), (22016, 37034)]