16305740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 37697184

約数和(自身を除く): 21391444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 541, 548, 685, 1082, 1370, 1507, 2164, 2705, 2740, 3014, 5410, 5951, 6028, 7535, 10820, 11902, 15070, 23804, 29755, 30140, 59510, 74117, 119020, 148234, 296468, 370585, 741170, 815287, 1482340, 1630574, 3261148, 4076435, 8152870, 16305740]

約数ペア:

[(1, 16305740), (2, 8152870), (4, 4076435), (5, 3261148), (10, 1630574), (11, 1482340), (20, 815287), (22, 741170), (44, 370585), (55, 296468), (110, 148234), (137, 119020), (220, 74117), (274, 59510), (541, 30140), (548, 29755), (685, 23804), (1082, 15070), (1370, 11902), (1507, 10820), (2164, 7535), (2705, 6028), (2740, 5951), (3014, 5410)]