16502416

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 80

約数和(自身を含む): 38886400

約数和(自身を除く): 22383984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 97, 98, 112, 124, 194, 196, 217, 248, 343, 388, 392, 434, 496, 679, 686, 776, 784, 868, 1358, 1372, 1519, 1552, 1736, 2716, 2744, 3007, 3038, 3472, 4753, 5432, 5488, 6014, 6076, 9506, 10633, 10864, 12028, 12152, 19012, 21049, 21266, 24056, 24304, 33271, 38024, 42098, 42532, 48112, 66542, 76048, 84196, 85064, 133084, 147343, 168392, 170128, 266168, 294686, 336784, 532336, 589372, 1031401, 1178744, 2062802, 2357488, 4125604, 8251208, 16502416]

約数ペア:

[(1, 16502416), (2, 8251208), (4, 4125604), (7, 2357488), (8, 2062802), (14, 1178744), (16, 1031401), (28, 589372), (31, 532336), (49, 336784), (56, 294686), (62, 266168), (97, 170128), (98, 168392), (112, 147343), (124, 133084), (194, 85064), (196, 84196), (217, 76048), (248, 66542), (343, 48112), (388, 42532), (392, 42098), (434, 38024), (496, 33271), (679, 24304), (686, 24056), (776, 21266), (784, 21049), (868, 19012), (1358, 12152), (1372, 12028), (1519, 10864), (1552, 10633), (1736, 9506), (2716, 6076), (2744, 6014), (3007, 5488), (3038, 5432), (3472, 4753)]