15366970720

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{733157}}^1$

素因数の和:733303

約数の個数: 48

約数和(自身を含む): 36581651568

約数和(自身を除く): 21214680848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 10480, 20960, 733157, 1466314, 2932628, 3665785, 5865256, 7331570, 11730512, 14663140, 23461024, 29326280, 58652560, 96043567, 117305120, 192087134, 384174268, 480217835, 768348536, 960435670, 1536697072, 1920871340, 3073394144, 3841742680, 7683485360, 15366970720]

約数ペア:

[(1, 15366970720), (2, 7683485360), (4, 3841742680), (5, 3073394144), (8, 1920871340), (10, 1536697072), (16, 960435670), (20, 768348536), (32, 480217835), (40, 384174268), (80, 192087134), (131, 117305120), (160, 96043567), (262, 58652560), (524, 29326280), (655, 23461024), (1048, 14663140), (1310, 11730512), (2096, 7331570), (2620, 5865256), (4192, 3665785), (5240, 2932628), (10480, 1466314), (20960, 733157)]