13303664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:569

約数の個数: 40

約数和(自身を含む): 28324080

約数和(自身を除く): 15020416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 269, 281, 538, 562, 1076, 1124, 2152, 2248, 2959, 3091, 4304, 4496, 5918, 6182, 11836, 12364, 23672, 24728, 47344, 49456, 75589, 151178, 302356, 604712, 831479, 1209424, 1662958, 3325916, 6651832, 13303664]

約数ペア:

[(1, 13303664), (2, 6651832), (4, 3325916), (8, 1662958), (11, 1209424), (16, 831479), (22, 604712), (44, 302356), (88, 151178), (176, 75589), (269, 49456), (281, 47344), (538, 24728), (562, 23672), (1076, 12364), (1124, 11836), (2152, 6182), (2248, 5918), (2959, 4496), (3091, 4304)]