21842352

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 160

約数和(自身を含む): 74280960

約数和(自身を除く): 52438608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 233, 248, 252, 279, 336, 372, 378, 432, 434, 466, 496, 504, 558, 651, 699, 744, 756, 837, 868, 932, 1008, 1116, 1302, 1398, 1488, 1512, 1631, 1674, 1736, 1864, 1953, 2097, 2232, 2604, 2796, 3024, 3262, 3348, 3472, 3728, 3906, 4194, 4464, 4893, 5208, 5592, 5859, 6291, 6524, 6696, 7223, 7812, 8388, 9786, 10416, 11184, 11718, 12582, 13048, 13392, 14446, 14679, 15624, 16776, 19572, 21669, 23436, 25164, 26096, 28892, 29358, 31248, 33552, 39144, 43338, 44037, 46872, 50328, 50561, 57784, 58716, 65007, 78288, 86676, 88074, 93744, 100656, 101122, 115568, 117432, 130014, 151683, 173352, 176148, 195021, 202244, 234864, 260028, 303366, 346704, 352296, 390042, 404488, 455049, 520056, 606732, 704592, 780084, 808976, 910098, 1040112, 1213464, 1365147, 1560168, 1820196, 2426928, 2730294, 3120336, 3640392, 5460588, 7280784, 10921176, 21842352]

約数ペア:

[(1, 21842352), (2, 10921176), (3, 7280784), (4, 5460588), (6, 3640392), (7, 3120336), (8, 2730294), (9, 2426928), (12, 1820196), (14, 1560168), (16, 1365147), (18, 1213464), (21, 1040112), (24, 910098), (27, 808976), (28, 780084), (31, 704592), (36, 606732), (42, 520056), (48, 455049), (54, 404488), (56, 390042), (62, 352296), (63, 346704), (72, 303366), (84, 260028), (93, 234864), (108, 202244), (112, 195021), (124, 176148), (126, 173352), (144, 151683), (168, 130014), (186, 117432), (189, 115568), (216, 101122), (217, 100656), (233, 93744), (248, 88074), (252, 86676), (279, 78288), (336, 65007), (372, 58716), (378, 57784), (432, 50561), (434, 50328), (466, 46872), (496, 44037), (504, 43338), (558, 39144), (651, 33552), (699, 31248), (744, 29358), (756, 28892), (837, 26096), (868, 25164), (932, 23436), (1008, 21669), (1116, 19572), (1302, 16776), (1398, 15624), (1488, 14679), (1512, 14446), (1631, 13392), (1674, 13048), (1736, 12582), (1864, 11718), (1953, 11184), (2097, 10416), (2232, 9786), (2604, 8388), (2796, 7812), (3024, 7223), (3262, 6696), (3348, 6524), (3472, 6291), (3728, 5859), (3906, 5592), (4194, 5208), (4464, 4893)]