16687728

素因数分解:

$2^4\times 3^3\times {\mathrm{38629}}^1$

素因数の和:38646

約数の個数: 40

約数和(自身を含む): 47901200

約数和(自身を除く): 31213472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 38629, 77258, 115887, 154516, 231774, 309032, 347661, 463548, 618064, 695322, 927096, 1042983, 1390644, 1854192, 2085966, 2781288, 4171932, 5562576, 8343864, 16687728]

約数ペア:

[(1, 16687728), (2, 8343864), (3, 5562576), (4, 4171932), (6, 2781288), (8, 2085966), (9, 1854192), (12, 1390644), (16, 1042983), (18, 927096), (24, 695322), (27, 618064), (36, 463548), (48, 347661), (54, 309032), (72, 231774), (108, 154516), (144, 115887), (216, 77258), (432, 38629)]