13413735208

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{638263}}^1$

素因数の和:638377

約数の個数: 32

約数和(自身を含む): 26194354560

約数和(自身を除く): 12780619352

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 2627, 5254, 10508, 21016, 638263, 1276526, 2553052, 5106104, 23615731, 45316673, 47231462, 90633346, 94462924, 181266692, 188925848, 362533384, 1676716901, 3353433802, 6706867604, 13413735208]

約数ペア:

[(1, 13413735208), (2, 6706867604), (4, 3353433802), (8, 1676716901), (37, 362533384), (71, 188925848), (74, 181266692), (142, 94462924), (148, 90633346), (284, 47231462), (296, 45316673), (568, 23615731), (2627, 5106104), (5254, 2553052), (10508, 1276526), (21016, 638263)]