17121664

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 39584160

約数和(自身を除く): 22462496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 197, 224, 388, 394, 448, 679, 776, 788, 896, 1358, 1379, 1552, 1576, 2716, 2758, 3104, 3152, 5432, 5516, 6208, 6304, 10864, 11032, 12416, 12608, 19109, 21728, 22064, 25216, 38218, 43456, 44128, 76436, 86912, 88256, 133763, 152872, 176512, 267526, 305744, 535052, 611488, 1070104, 1222976, 2140208, 2445952, 4280416, 8560832, 17121664]

約数ペア:

[(1, 17121664), (2, 8560832), (4, 4280416), (7, 2445952), (8, 2140208), (14, 1222976), (16, 1070104), (28, 611488), (32, 535052), (56, 305744), (64, 267526), (97, 176512), (112, 152872), (128, 133763), (194, 88256), (197, 86912), (224, 76436), (388, 44128), (394, 43456), (448, 38218), (679, 25216), (776, 22064), (788, 21728), (896, 19109), (1358, 12608), (1379, 12416), (1552, 11032), (1576, 10864), (2716, 6304), (2758, 6208), (3104, 5516), (3152, 5432)]