8719301136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1996177}}^1$

素因数の和:1996208

約数の個数: 80

約数和(自身を含む): 27722920064

約数和(自身を除く): 19003618928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 1996177, 3992354, 5988531, 7984708, 11977062, 13973239, 15969416, 23954124, 25950301, 27946478, 31938832, 41919717, 47908248, 51900602, 55892956, 77850903, 83839434, 95816496, 103801204, 111785912, 155701806, 167678868, 181652107, 207602408, 223571824, 311403612, 335357736, 363304214, 415204816, 544956321, 622807224, 670715472, 726608428, 1089912642, 1245614448, 1453216856, 2179825284, 2906433712, 4359650568, 8719301136]

約数ペア:

[(1, 8719301136), (2, 4359650568), (3, 2906433712), (4, 2179825284), (6, 1453216856), (7, 1245614448), (8, 1089912642), (12, 726608428), (13, 670715472), (14, 622807224), (16, 544956321), (21, 415204816), (24, 363304214), (26, 335357736), (28, 311403612), (39, 223571824), (42, 207602408), (48, 181652107), (52, 167678868), (56, 155701806), (78, 111785912), (84, 103801204), (91, 95816496), (104, 83839434), (112, 77850903), (156, 55892956), (168, 51900602), (182, 47908248), (208, 41919717), (273, 31938832), (312, 27946478), (336, 25950301), (364, 23954124), (546, 15969416), (624, 13973239), (728, 11977062), (1092, 7984708), (1456, 5988531), (2184, 3992354), (4368, 1996177)]