31991872

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1567}}^1$

素因数の和:1619

約数の個数: 56

約数和(自身を含む): 71688960

約数和(自身を除く): 39697088

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1567, 1856, 2552, 3134, 5104, 6268, 10208, 12536, 17237, 20416, 25072, 34474, 45443, 50144, 68948, 90886, 100288, 137896, 181772, 275792, 363544, 499873, 551584, 727088, 999746, 1103168, 1454176, 1999492, 2908352, 3998984, 7997968, 15995936, 31991872]

約数ペア:

[(1, 31991872), (2, 15995936), (4, 7997968), (8, 3998984), (11, 2908352), (16, 1999492), (22, 1454176), (29, 1103168), (32, 999746), (44, 727088), (58, 551584), (64, 499873), (88, 363544), (116, 275792), (176, 181772), (232, 137896), (319, 100288), (352, 90886), (464, 68948), (638, 50144), (704, 45443), (928, 34474), (1276, 25072), (1567, 20416), (1856, 17237), (2552, 12536), (3134, 10208), (5104, 6268)]