21160608

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31489}}^1$

素因数の和:31509

約数の個数: 48

約数和(自身を含む): 63483840

約数和(自身を除く): 42323232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31489, 62978, 94467, 125956, 188934, 220423, 251912, 377868, 440846, 503824, 661269, 755736, 881692, 1007648, 1322538, 1511472, 1763384, 2645076, 3022944, 3526768, 5290152, 7053536, 10580304, 21160608]

約数ペア:

[(1, 21160608), (2, 10580304), (3, 7053536), (4, 5290152), (6, 3526768), (7, 3022944), (8, 2645076), (12, 1763384), (14, 1511472), (16, 1322538), (21, 1007648), (24, 881692), (28, 755736), (32, 661269), (42, 503824), (48, 440846), (56, 377868), (84, 251912), (96, 220423), (112, 188934), (168, 125956), (224, 94467), (336, 62978), (672, 31489)]