12693664

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 26199936

約数和(自身を除く): 13506272

約数列:

[1, 2, 4, 8, 16, 32, 37, 71, 74, 142, 148, 151, 284, 296, 302, 568, 592, 604, 1136, 1184, 1208, 2272, 2416, 2627, 4832, 5254, 5587, 10508, 10721, 11174, 21016, 21442, 22348, 42032, 42884, 44696, 84064, 85768, 89392, 171536, 178784, 343072, 396677, 793354, 1586708, 3173416, 6346832, 12693664]

約数ペア:

[(1, 12693664), (2, 6346832), (4, 3173416), (8, 1586708), (16, 793354), (32, 396677), (37, 343072), (71, 178784), (74, 171536), (142, 89392), (148, 85768), (151, 84064), (284, 44696), (296, 42884), (302, 42032), (568, 22348), (592, 21442), (604, 21016), (1136, 11174), (1184, 10721), (1208, 10508), (2272, 5587), (2416, 5254), (2627, 4832)]