25585856

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 56

約数和(自身を含む): 54589680

約数和(自身を除く): 29003824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 304, 397, 424, 608, 794, 848, 1007, 1216, 1588, 1696, 2014, 3176, 3392, 4028, 6352, 7543, 8056, 12704, 15086, 16112, 21041, 25408, 30172, 32224, 42082, 60344, 64448, 84164, 120688, 168328, 241376, 336656, 399779, 482752, 673312, 799558, 1346624, 1599116, 3198232, 6396464, 12792928, 25585856]

約数ペア:

[(1, 25585856), (2, 12792928), (4, 6396464), (8, 3198232), (16, 1599116), (19, 1346624), (32, 799558), (38, 673312), (53, 482752), (64, 399779), (76, 336656), (106, 241376), (152, 168328), (212, 120688), (304, 84164), (397, 64448), (424, 60344), (608, 42082), (794, 32224), (848, 30172), (1007, 25408), (1216, 21041), (1588, 16112), (1696, 15086), (2014, 12704), (3176, 8056), (3392, 7543), (4028, 6352)]