13239512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 29756160

約数和(自身を除く): 16516648

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 163, 284, 286, 326, 568, 572, 652, 781, 923, 1144, 1304, 1562, 1793, 1846, 2119, 3124, 3586, 3692, 4238, 6248, 7172, 7384, 8476, 10153, 11573, 14344, 16952, 20306, 23146, 23309, 40612, 46292, 46618, 81224, 92584, 93236, 127303, 150449, 186472, 254606, 300898, 509212, 601796, 1018424, 1203592, 1654939, 3309878, 6619756, 13239512]

約数ペア:

[(1, 13239512), (2, 6619756), (4, 3309878), (8, 1654939), (11, 1203592), (13, 1018424), (22, 601796), (26, 509212), (44, 300898), (52, 254606), (71, 186472), (88, 150449), (104, 127303), (142, 93236), (143, 92584), (163, 81224), (284, 46618), (286, 46292), (326, 40612), (568, 23309), (572, 23146), (652, 20306), (781, 16952), (923, 14344), (1144, 11573), (1304, 10153), (1562, 8476), (1793, 7384), (1846, 7172), (2119, 6248), (3124, 4238), (3586, 3692)]