21412072248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1\times {\mathrm{3511}}^1$

素因数の和:4729

約数の個数: 128

約数和(自身を含む): 63222743040

約数和(自身を除く): 41810670792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1171, 1302, 1736, 2342, 2604, 3511, 3513, 4684, 5208, 7022, 7026, 8197, 9368, 10533, 14044, 14052, 16394, 21066, 24577, 24591, 28088, 28104, 32788, 36301, 42132, 49154, 49182, 65576, 72602, 73731, 84264, 98308, 98364, 108841, 108903, 145204, 147462, 196616, 196728, 217682, 217806, 254107, 290408, 294924, 326523, 435364, 435612, 508214, 589848, 653046, 761887, 762321, 870728, 871224, 1016428, 1306092, 1523774, 1524642, 2032856, 2285661, 2612184, 3047548, 3049284, 4111381, 4571322, 6095096, 6098568, 8222762, 9142644, 12334143, 16445524, 18285288, 24668286, 28779667, 32891048, 49336572, 57559334, 86339001, 98673144, 115118668, 127452811, 172678002, 230237336, 254905622, 345356004, 382358433, 509811244, 690712008, 764716866, 892169677, 1019622488, 1529433732, 1784339354, 2676509031, 3058867464, 3568678708, 5353018062, 7137357416, 10706036124, 21412072248]

約数ペア:

[(1, 21412072248), (2, 10706036124), (3, 7137357416), (4, 5353018062), (6, 3568678708), (7, 3058867464), (8, 2676509031), (12, 1784339354), (14, 1529433732), (21, 1019622488), (24, 892169677), (28, 764716866), (31, 690712008), (42, 509811244), (56, 382358433), (62, 345356004), (84, 254905622), (93, 230237336), (124, 172678002), (168, 127452811), (186, 115118668), (217, 98673144), (248, 86339001), (372, 57559334), (434, 49336572), (651, 32891048), (744, 28779667), (868, 24668286), (1171, 18285288), (1302, 16445524), (1736, 12334143), (2342, 9142644), (2604, 8222762), (3511, 6098568), (3513, 6095096), (4684, 4571322), (5208, 4111381), (7022, 3049284), (7026, 3047548), (8197, 2612184), (9368, 2285661), (10533, 2032856), (14044, 1524642), (14052, 1523774), (16394, 1306092), (21066, 1016428), (24577, 871224), (24591, 870728), (28088, 762321), (28104, 761887), (32788, 653046), (36301, 589848), (42132, 508214), (49154, 435612), (49182, 435364), (65576, 326523), (72602, 294924), (73731, 290408), (84264, 254107), (98308, 217806), (98364, 217682), (108841, 196728), (108903, 196616), (145204, 147462)]