13040148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 33417216

約数和(自身を除く): 20377068

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 223, 443, 446, 669, 886, 892, 1329, 1338, 1772, 2453, 2658, 2676, 4873, 4906, 5316, 7359, 9746, 9812, 14619, 14718, 19492, 29238, 29436, 58476, 98789, 197578, 296367, 395156, 592734, 1086679, 1185468, 2173358, 3260037, 4346716, 6520074, 13040148]

約数ペア:

[(1, 13040148), (2, 6520074), (3, 4346716), (4, 3260037), (6, 2173358), (11, 1185468), (12, 1086679), (22, 592734), (33, 395156), (44, 296367), (66, 197578), (132, 98789), (223, 58476), (443, 29436), (446, 29238), (669, 19492), (886, 14718), (892, 14619), (1329, 9812), (1338, 9746), (1772, 7359), (2453, 5316), (2658, 4906), (2676, 4873)]