16327728

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1682

約数の個数: 60

約数和(自身を含む): 46367568

約数和(自身を除く): 30039840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1597, 1704, 2556, 3194, 3408, 4791, 5112, 6388, 9582, 10224, 12776, 14373, 19164, 25552, 28746, 38328, 57492, 76656, 113387, 114984, 226774, 229968, 340161, 453548, 680322, 907096, 1020483, 1360644, 1814192, 2040966, 2721288, 4081932, 5442576, 8163864, 16327728]

約数ペア:

[(1, 16327728), (2, 8163864), (3, 5442576), (4, 4081932), (6, 2721288), (8, 2040966), (9, 1814192), (12, 1360644), (16, 1020483), (18, 907096), (24, 680322), (36, 453548), (48, 340161), (71, 229968), (72, 226774), (142, 114984), (144, 113387), (213, 76656), (284, 57492), (426, 38328), (568, 28746), (639, 25552), (852, 19164), (1136, 14373), (1278, 12776), (1597, 10224), (1704, 9582), (2556, 6388), (3194, 5112), (3408, 4791)]