28840224

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{6131}}^1$

素因数の和:6158

約数の個数: 72

約数和(自身を含む): 88080048

約数和(自身を除く): 59239824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 6131, 12262, 18393, 24524, 36786, 42917, 49048, 73572, 85834, 98096, 128751, 147144, 171668, 196192, 257502, 294288, 300419, 343336, 515004, 588576, 600838, 686672, 901257, 1030008, 1201676, 1373344, 1802514, 2060016, 2403352, 3605028, 4120032, 4806704, 7210056, 9613408, 14420112, 28840224]

約数ペア:

[(1, 28840224), (2, 14420112), (3, 9613408), (4, 7210056), (6, 4806704), (7, 4120032), (8, 3605028), (12, 2403352), (14, 2060016), (16, 1802514), (21, 1373344), (24, 1201676), (28, 1030008), (32, 901257), (42, 686672), (48, 600838), (49, 588576), (56, 515004), (84, 343336), (96, 300419), (98, 294288), (112, 257502), (147, 196192), (168, 171668), (196, 147144), (224, 128751), (294, 98096), (336, 85834), (392, 73572), (588, 49048), (672, 42917), (784, 36786), (1176, 24524), (1568, 18393), (2352, 12262), (4704, 6131)]