2017686848

素因数分解:

$2^6\times {\mathrm{193}}^1\times {\mathrm{379}}^1\times {\mathrm{431}}^1$

素因数の和:1015

約数の個数: 56

約数和(自身を含む): 4044574080

約数和(自身を除く): 2026887232

約数列:

[1, 2, 4, 8, 16, 32, 64, 193, 379, 386, 431, 758, 772, 862, 1516, 1544, 1724, 3032, 3088, 3448, 6064, 6176, 6896, 12128, 12352, 13792, 24256, 27584, 73147, 83183, 146294, 163349, 166366, 292588, 326698, 332732, 585176, 653396, 665464, 1170352, 1306792, 1330928, 2340704, 2613584, 2661856, 4681408, 5227168, 5323712, 10454336, 31526357, 63052714, 126105428, 252210856, 504421712, 1008843424, 2017686848]

約数ペア:

[(1, 2017686848), (2, 1008843424), (4, 504421712), (8, 252210856), (16, 126105428), (32, 63052714), (64, 31526357), (193, 10454336), (379, 5323712), (386, 5227168), (431, 4681408), (758, 2661856), (772, 2613584), (862, 2340704), (1516, 1330928), (1544, 1306792), (1724, 1170352), (3032, 665464), (3088, 653396), (3448, 585176), (6064, 332732), (6176, 326698), (6896, 292588), (12128, 166366), (12352, 163349), (13792, 146294), (24256, 83183), (27584, 73147)]