21709632

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:608

約数の個数: 112

約数和(自身を含む): 68031360

約数和(自身を除く): 46321728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 168, 174, 192, 203, 224, 232, 336, 348, 406, 448, 464, 557, 609, 672, 696, 812, 928, 1114, 1218, 1344, 1392, 1624, 1671, 1856, 2228, 2436, 2784, 3248, 3342, 3899, 4456, 4872, 5568, 6496, 6684, 7798, 8912, 9744, 11697, 12992, 13368, 15596, 16153, 17824, 19488, 23394, 26736, 31192, 32306, 35648, 38976, 46788, 48459, 53472, 62384, 64612, 93576, 96918, 106944, 113071, 124768, 129224, 187152, 193836, 226142, 249536, 258448, 339213, 374304, 387672, 452284, 516896, 678426, 748608, 775344, 904568, 1033792, 1356852, 1550688, 1809136, 2713704, 3101376, 3618272, 5427408, 7236544, 10854816, 21709632]

約数ペア:

[(1, 21709632), (2, 10854816), (3, 7236544), (4, 5427408), (6, 3618272), (7, 3101376), (8, 2713704), (12, 1809136), (14, 1550688), (16, 1356852), (21, 1033792), (24, 904568), (28, 775344), (29, 748608), (32, 678426), (42, 516896), (48, 452284), (56, 387672), (58, 374304), (64, 339213), (84, 258448), (87, 249536), (96, 226142), (112, 193836), (116, 187152), (168, 129224), (174, 124768), (192, 113071), (203, 106944), (224, 96918), (232, 93576), (336, 64612), (348, 62384), (406, 53472), (448, 48459), (464, 46788), (557, 38976), (609, 35648), (672, 32306), (696, 31192), (812, 26736), (928, 23394), (1114, 19488), (1218, 17824), (1344, 16153), (1392, 15596), (1624, 13368), (1671, 12992), (1856, 11697), (2228, 9744), (2436, 8912), (2784, 7798), (3248, 6684), (3342, 6496), (3899, 5568), (4456, 4872)]