28756076704

素因数分解:

$2^5\times {\mathrm{227}}^1\times {\mathrm{409}}^1\times {\mathrm{9679}}^1$

素因数の和:10325

約数の個数: 48

約数和(自身を含む): 57007843200

約数和(自身を除く): 28251766496

約数列:

[1, 2, 4, 8, 16, 32, 227, 409, 454, 818, 908, 1636, 1816, 3272, 3632, 6544, 7264, 9679, 13088, 19358, 38716, 77432, 92843, 154864, 185686, 309728, 371372, 742744, 1485488, 2197133, 2970976, 3958711, 4394266, 7917422, 8788532, 15834844, 17577064, 31669688, 35154128, 63339376, 70308256, 126678752, 898627397, 1797254794, 3594509588, 7189019176, 14378038352, 28756076704]

約数ペア:

[(1, 28756076704), (2, 14378038352), (4, 7189019176), (8, 3594509588), (16, 1797254794), (32, 898627397), (227, 126678752), (409, 70308256), (454, 63339376), (818, 35154128), (908, 31669688), (1636, 17577064), (1816, 15834844), (3272, 8788532), (3632, 7917422), (6544, 4394266), (7264, 3958711), (9679, 2970976), (13088, 2197133), (19358, 1485488), (38716, 742744), (77432, 371372), (92843, 309728), (154864, 185686)]