21739392

素因数分解:

$2^7\times 3^2\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 63488880

約数和(自身を除く): 41749488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 113, 128, 144, 167, 192, 226, 288, 334, 339, 384, 452, 501, 576, 668, 678, 904, 1002, 1017, 1152, 1336, 1356, 1503, 1808, 2004, 2034, 2672, 2712, 3006, 3616, 4008, 4068, 5344, 5424, 6012, 7232, 8016, 8136, 10688, 10848, 12024, 14464, 16032, 16272, 18871, 21376, 21696, 24048, 32064, 32544, 37742, 43392, 48096, 56613, 64128, 65088, 75484, 96192, 113226, 130176, 150968, 169839, 192384, 226452, 301936, 339678, 452904, 603872, 679356, 905808, 1207744, 1358712, 1811616, 2415488, 2717424, 3623232, 5434848, 7246464, 10869696, 21739392]

約数ペア:

[(1, 21739392), (2, 10869696), (3, 7246464), (4, 5434848), (6, 3623232), (8, 2717424), (9, 2415488), (12, 1811616), (16, 1358712), (18, 1207744), (24, 905808), (32, 679356), (36, 603872), (48, 452904), (64, 339678), (72, 301936), (96, 226452), (113, 192384), (128, 169839), (144, 150968), (167, 130176), (192, 113226), (226, 96192), (288, 75484), (334, 65088), (339, 64128), (384, 56613), (452, 48096), (501, 43392), (576, 37742), (668, 32544), (678, 32064), (904, 24048), (1002, 21696), (1017, 21376), (1152, 18871), (1336, 16272), (1356, 16032), (1503, 14464), (1808, 12024), (2004, 10848), (2034, 10688), (2672, 8136), (2712, 8016), (3006, 7232), (3616, 6012), (4008, 5424), (4068, 5344)]