28050288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2742

約数の個数: 80

約数和(自身を含む): 85518336

約数和(自身を除く): 57468048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 2693, 3472, 5208, 5386, 8079, 10416, 10772, 16158, 18851, 21544, 32316, 37702, 43088, 56553, 64632, 75404, 83483, 113106, 129264, 150808, 166966, 226212, 250449, 301616, 333932, 452424, 500898, 584381, 667864, 904848, 1001796, 1168762, 1335728, 1753143, 2003592, 2337524, 3506286, 4007184, 4675048, 7012572, 9350096, 14025144, 28050288]

約数ペア:

[(1, 28050288), (2, 14025144), (3, 9350096), (4, 7012572), (6, 4675048), (7, 4007184), (8, 3506286), (12, 2337524), (14, 2003592), (16, 1753143), (21, 1335728), (24, 1168762), (28, 1001796), (31, 904848), (42, 667864), (48, 584381), (56, 500898), (62, 452424), (84, 333932), (93, 301616), (112, 250449), (124, 226212), (168, 166966), (186, 150808), (217, 129264), (248, 113106), (336, 83483), (372, 75404), (434, 64632), (496, 56553), (651, 43088), (744, 37702), (868, 32316), (1302, 21544), (1488, 18851), (1736, 16158), (2604, 10772), (2693, 10416), (3472, 8079), (5208, 5386)]