28829136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 85708800

約数和(自身を除く): 56879664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 359, 478, 717, 718, 956, 1077, 1434, 1436, 1673, 1912, 2154, 2513, 2868, 2872, 3346, 3824, 4308, 5019, 5026, 5736, 5744, 6692, 7539, 8616, 10038, 10052, 11472, 13384, 15078, 17232, 20076, 20104, 26768, 30156, 40152, 40208, 60312, 80304, 85801, 120624, 171602, 257403, 343204, 514806, 600607, 686408, 1029612, 1201214, 1372816, 1801821, 2059224, 2402428, 3603642, 4118448, 4804856, 7207284, 9609712, 14414568, 28829136]

約数ペア:

[(1, 28829136), (2, 14414568), (3, 9609712), (4, 7207284), (6, 4804856), (7, 4118448), (8, 3603642), (12, 2402428), (14, 2059224), (16, 1801821), (21, 1372816), (24, 1201214), (28, 1029612), (42, 686408), (48, 600607), (56, 514806), (84, 343204), (112, 257403), (168, 171602), (239, 120624), (336, 85801), (359, 80304), (478, 60312), (717, 40208), (718, 40152), (956, 30156), (1077, 26768), (1434, 20104), (1436, 20076), (1673, 17232), (1912, 15078), (2154, 13384), (2513, 11472), (2868, 10052), (2872, 10038), (3346, 8616), (3824, 7539), (4308, 6692), (5019, 5744), (5026, 5736)]