27906944

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 61918080

約数和(自身を除く): 34011136

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 541, 806, 832, 992, 1082, 1612, 1664, 1984, 2164, 3224, 3968, 4328, 6448, 7033, 8656, 12896, 14066, 16771, 17312, 25792, 28132, 33542, 34624, 51584, 56264, 67084, 69248, 112528, 134168, 218023, 225056, 268336, 436046, 450112, 536672, 872092, 900224, 1073344, 1744184, 2146688, 3488368, 6976736, 13953472, 27906944]

約数ペア:

[(1, 27906944), (2, 13953472), (4, 6976736), (8, 3488368), (13, 2146688), (16, 1744184), (26, 1073344), (31, 900224), (32, 872092), (52, 536672), (62, 450112), (64, 436046), (104, 268336), (124, 225056), (128, 218023), (208, 134168), (248, 112528), (403, 69248), (416, 67084), (496, 56264), (541, 51584), (806, 34624), (832, 33542), (992, 28132), (1082, 25792), (1612, 17312), (1664, 16771), (1984, 14066), (2164, 12896), (3224, 8656), (3968, 7033), (4328, 6448)]