21365232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{63587}}^1$

素因数の和:63605

約数の個数: 40

約数和(自身を含む): 63079296

約数和(自身を除く): 41714064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 63587, 127174, 190761, 254348, 381522, 445109, 508696, 763044, 890218, 1017392, 1335327, 1526088, 1780436, 2670654, 3052176, 3560872, 5341308, 7121744, 10682616, 21365232]

約数ペア:

[(1, 21365232), (2, 10682616), (3, 7121744), (4, 5341308), (6, 3560872), (7, 3052176), (8, 2670654), (12, 1780436), (14, 1526088), (16, 1335327), (21, 1017392), (24, 890218), (28, 763044), (42, 508696), (48, 445109), (56, 381522), (84, 254348), (112, 190761), (168, 127174), (336, 63587)]