27481376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2185

約数の個数: 48

約数和(自身を含む): 60173568

約数和(自身を除く): 32692192

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 2131, 3224, 4262, 6448, 8524, 12896, 17048, 27703, 34096, 55406, 66061, 68192, 110812, 132122, 221624, 264244, 443248, 528488, 858793, 886496, 1056976, 1717586, 2113952, 3435172, 6870344, 13740688, 27481376]

約数ペア:

[(1, 27481376), (2, 13740688), (4, 6870344), (8, 3435172), (13, 2113952), (16, 1717586), (26, 1056976), (31, 886496), (32, 858793), (52, 528488), (62, 443248), (104, 264244), (124, 221624), (208, 132122), (248, 110812), (403, 68192), (416, 66061), (496, 55406), (806, 34096), (992, 27703), (1612, 17048), (2131, 12896), (3224, 8524), (4262, 6448)]