21091631616

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{416107}}^1$

素因数の和:416142

約数の個数: 120

約数和(自身を含む): 66405843504

約数和(自身を除く): 45314211888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1536, 1584, 2112, 2304, 2816, 3168, 4224, 4608, 5632, 6336, 8448, 12672, 16896, 25344, 50688, 416107, 832214, 1248321, 1664428, 2496642, 3328856, 3744963, 4577177, 4993284, 6657712, 7489926, 9154354, 9986568, 13315424, 13731531, 14979852, 18308708, 19973136, 26630848, 27463062, 29959704, 36617416, 39946272, 41194593, 53261696, 54926124, 59919408, 73234832, 79892544, 82389186, 106523392, 109852248, 119838816, 146469664, 159785088, 164778372, 213046784, 219704496, 239677632, 292939328, 319570176, 329556744, 439408992, 479355264, 585878656, 639140352, 659113488, 878817984, 958710528, 1171757312, 1318226976, 1757635968, 1917421056, 2343514624, 2636453952, 3515271936, 5272907904, 7030543872, 10545815808, 21091631616]

約数ペア:

[(1, 21091631616), (2, 10545815808), (3, 7030543872), (4, 5272907904), (6, 3515271936), (8, 2636453952), (9, 2343514624), (11, 1917421056), (12, 1757635968), (16, 1318226976), (18, 1171757312), (22, 958710528), (24, 878817984), (32, 659113488), (33, 639140352), (36, 585878656), (44, 479355264), (48, 439408992), (64, 329556744), (66, 319570176), (72, 292939328), (88, 239677632), (96, 219704496), (99, 213046784), (128, 164778372), (132, 159785088), (144, 146469664), (176, 119838816), (192, 109852248), (198, 106523392), (256, 82389186), (264, 79892544), (288, 73234832), (352, 59919408), (384, 54926124), (396, 53261696), (512, 41194593), (528, 39946272), (576, 36617416), (704, 29959704), (768, 27463062), (792, 26630848), (1056, 19973136), (1152, 18308708), (1408, 14979852), (1536, 13731531), (1584, 13315424), (2112, 9986568), (2304, 9154354), (2816, 7489926), (3168, 6657712), (4224, 4993284), (4608, 4577177), (5632, 3744963), (6336, 3328856), (8448, 2496642), (12672, 1664428), (16896, 1248321), (25344, 832214), (50688, 416107)]