21036617112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{76213}}^1$

素因数の和:76313

約数の個数: 128

約数和(自身を含む): 63214940160

約数和(自身を除く): 42178323048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 53, 56, 62, 84, 93, 106, 124, 159, 168, 186, 212, 217, 248, 318, 371, 372, 424, 434, 636, 651, 742, 744, 868, 1113, 1272, 1302, 1484, 1643, 1736, 2226, 2604, 2968, 3286, 4452, 4929, 5208, 6572, 8904, 9858, 11501, 13144, 19716, 23002, 34503, 39432, 46004, 69006, 76213, 92008, 138012, 152426, 228639, 276024, 304852, 457278, 533491, 609704, 914556, 1066982, 1600473, 1829112, 2133964, 2362603, 3200946, 4039289, 4267928, 4725206, 6401892, 7087809, 8078578, 9450412, 12117867, 12803784, 14175618, 16157156, 16538221, 18900824, 24235734, 28275023, 28351236, 32314312, 33076442, 48471468, 49614663, 56550046, 56702472, 66152884, 84825069, 96942936, 99229326, 113100092, 125217959, 132305768, 169650138, 198458652, 226200184, 250435918, 339300276, 375653877, 396917304, 500871836, 678600552, 751307754, 876525713, 1001743672, 1502615508, 1753051426, 2629577139, 3005231016, 3506102852, 5259154278, 7012205704, 10518308556, 21036617112]

約数ペア:

[(1, 21036617112), (2, 10518308556), (3, 7012205704), (4, 5259154278), (6, 3506102852), (7, 3005231016), (8, 2629577139), (12, 1753051426), (14, 1502615508), (21, 1001743672), (24, 876525713), (28, 751307754), (31, 678600552), (42, 500871836), (53, 396917304), (56, 375653877), (62, 339300276), (84, 250435918), (93, 226200184), (106, 198458652), (124, 169650138), (159, 132305768), (168, 125217959), (186, 113100092), (212, 99229326), (217, 96942936), (248, 84825069), (318, 66152884), (371, 56702472), (372, 56550046), (424, 49614663), (434, 48471468), (636, 33076442), (651, 32314312), (742, 28351236), (744, 28275023), (868, 24235734), (1113, 18900824), (1272, 16538221), (1302, 16157156), (1484, 14175618), (1643, 12803784), (1736, 12117867), (2226, 9450412), (2604, 8078578), (2968, 7087809), (3286, 6401892), (4452, 4725206), (4929, 4267928), (5208, 4039289), (6572, 3200946), (8904, 2362603), (9858, 2133964), (11501, 1829112), (13144, 1600473), (19716, 1066982), (23002, 914556), (34503, 609704), (39432, 533491), (46004, 457278), (69006, 304852), (76213, 276024), (92008, 228639), (138012, 152426)]