9813856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 21506688

約数和(自身を除く): 11692832

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 761, 806, 992, 1522, 1612, 3044, 3224, 6088, 6448, 9893, 12176, 12896, 19786, 23591, 24352, 39572, 47182, 79144, 94364, 158288, 188728, 306683, 316576, 377456, 613366, 754912, 1226732, 2453464, 4906928, 9813856]

約数ペア:

[(1, 9813856), (2, 4906928), (4, 2453464), (8, 1226732), (13, 754912), (16, 613366), (26, 377456), (31, 316576), (32, 306683), (52, 188728), (62, 158288), (104, 94364), (124, 79144), (208, 47182), (248, 39572), (403, 24352), (416, 23591), (496, 19786), (761, 12896), (806, 12176), (992, 9893), (1522, 6448), (1612, 6088), (3044, 3224)]