12156900784

素因数分解:

$2^4\times 7^2\times {\mathrm{15506251}}^1$

素因数の和:15506273

約数の個数: 30

約数和(自身を含む): 27399547284

約数和(自身を除く): 15242646500

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 15506251, 31012502, 62025004, 108543757, 124050008, 217087514, 248100016, 434175028, 759806299, 868350056, 1519612598, 1736700112, 3039225196, 6078450392, 12156900784]

約数ペア:

[(1, 12156900784), (2, 6078450392), (4, 3039225196), (7, 1736700112), (8, 1519612598), (14, 868350056), (16, 759806299), (28, 434175028), (49, 248100016), (56, 217087514), (98, 124050008), (112, 108543757), (196, 62025004), (392, 31012502), (784, 15506251)]