913880032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1200

約数の個数: 96

約数和(自身を含む): 2026708992

約数和(自身を除く): 1112828960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 47, 52, 86, 94, 104, 172, 188, 208, 344, 376, 416, 559, 611, 688, 752, 1087, 1118, 1222, 1376, 1504, 2021, 2174, 2236, 2444, 4042, 4348, 4472, 4888, 8084, 8696, 8944, 9776, 14131, 16168, 17392, 17888, 19552, 26273, 28262, 32336, 34784, 46741, 51089, 52546, 56524, 64672, 93482, 102178, 105092, 113048, 186964, 204356, 210184, 226096, 373928, 408712, 420368, 452192, 607633, 664157, 747856, 817424, 840736, 1215266, 1328314, 1495712, 1634848, 2196827, 2430532, 2656628, 4393654, 4861064, 5313256, 8787308, 9722128, 10626512, 17574616, 19444256, 21253024, 28558751, 35149232, 57117502, 70298464, 114235004, 228470008, 456940016, 913880032]

約数ペア:

[(1, 913880032), (2, 456940016), (4, 228470008), (8, 114235004), (13, 70298464), (16, 57117502), (26, 35149232), (32, 28558751), (43, 21253024), (47, 19444256), (52, 17574616), (86, 10626512), (94, 9722128), (104, 8787308), (172, 5313256), (188, 4861064), (208, 4393654), (344, 2656628), (376, 2430532), (416, 2196827), (559, 1634848), (611, 1495712), (688, 1328314), (752, 1215266), (1087, 840736), (1118, 817424), (1222, 747856), (1376, 664157), (1504, 607633), (2021, 452192), (2174, 420368), (2236, 408712), (2444, 373928), (4042, 226096), (4348, 210184), (4472, 204356), (4888, 186964), (8084, 113048), (8696, 105092), (8944, 102178), (9776, 93482), (14131, 64672), (16168, 56524), (17392, 52546), (17888, 51089), (19552, 46741), (26273, 34784), (28262, 32336)]