16274272

素因数分解:

$2^5\times 7^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 38007144

約数和(自身を除く): 21732872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 107, 112, 194, 196, 214, 224, 388, 392, 428, 679, 749, 776, 784, 856, 1358, 1498, 1552, 1568, 1712, 2716, 2996, 3104, 3424, 4753, 5243, 5432, 5992, 9506, 10379, 10486, 10864, 11984, 19012, 20758, 20972, 21728, 23968, 38024, 41516, 41944, 72653, 76048, 83032, 83888, 145306, 152096, 166064, 167776, 290612, 332128, 508571, 581224, 1017142, 1162448, 2034284, 2324896, 4068568, 8137136, 16274272]

約数ペア:

[(1, 16274272), (2, 8137136), (4, 4068568), (7, 2324896), (8, 2034284), (14, 1162448), (16, 1017142), (28, 581224), (32, 508571), (49, 332128), (56, 290612), (97, 167776), (98, 166064), (107, 152096), (112, 145306), (194, 83888), (196, 83032), (214, 76048), (224, 72653), (388, 41944), (392, 41516), (428, 38024), (679, 23968), (749, 21728), (776, 20972), (784, 20758), (856, 19012), (1358, 11984), (1498, 10864), (1552, 10486), (1568, 10379), (1712, 9506), (2716, 5992), (2996, 5432), (3104, 5243), (3424, 4753)]