28999392

素因数分解:

$2^5\times 3^1\times {\mathrm{457}}^1\times {\mathrm{661}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 76405392

約数和(自身を除く): 47406000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 457, 661, 914, 1322, 1371, 1828, 1983, 2644, 2742, 3656, 3966, 5288, 5484, 7312, 7932, 10576, 10968, 14624, 15864, 21152, 21936, 31728, 43872, 63456, 302077, 604154, 906231, 1208308, 1812462, 2416616, 3624924, 4833232, 7249848, 9666464, 14499696, 28999392]

約数ペア:

[(1, 28999392), (2, 14499696), (3, 9666464), (4, 7249848), (6, 4833232), (8, 3624924), (12, 2416616), (16, 1812462), (24, 1208308), (32, 906231), (48, 604154), (96, 302077), (457, 63456), (661, 43872), (914, 31728), (1322, 21936), (1371, 21152), (1828, 15864), (1983, 14624), (2644, 10968), (2742, 10576), (3656, 7932), (3966, 7312), (5288, 5484)]