13231728

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 80

約数和(自身を含む): 38464800

約数和(自身を除く): 25233072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 281, 327, 432, 436, 562, 654, 843, 872, 981, 1124, 1308, 1686, 1744, 1962, 2248, 2529, 2616, 2943, 3372, 3924, 4496, 5058, 5232, 5886, 6744, 7587, 7848, 10116, 11772, 13488, 15174, 15696, 20232, 23544, 30348, 30629, 40464, 47088, 60696, 61258, 91887, 121392, 122516, 183774, 245032, 275661, 367548, 490064, 551322, 735096, 826983, 1102644, 1470192, 1653966, 2205288, 3307932, 4410576, 6615864, 13231728]

約数ペア:

[(1, 13231728), (2, 6615864), (3, 4410576), (4, 3307932), (6, 2205288), (8, 1653966), (9, 1470192), (12, 1102644), (16, 826983), (18, 735096), (24, 551322), (27, 490064), (36, 367548), (48, 275661), (54, 245032), (72, 183774), (108, 122516), (109, 121392), (144, 91887), (216, 61258), (218, 60696), (281, 47088), (327, 40464), (432, 30629), (436, 30348), (562, 23544), (654, 20232), (843, 15696), (872, 15174), (981, 13488), (1124, 11772), (1308, 10116), (1686, 7848), (1744, 7587), (1962, 6744), (2248, 5886), (2529, 5232), (2616, 5058), (2943, 4496), (3372, 3924)]