1553197552

素因数分解:

$2^4\times {\mathrm{4517}}^1\times {\mathrm{21491}}^1$

素因数の和:26016

約数の個数: 20

約数和(自身を含む): 3010126536

約数和(自身を除く): 1456928984

約数列:

[1, 2, 4, 8, 16, 4517, 9034, 18068, 21491, 36136, 42982, 72272, 85964, 171928, 343856, 97074847, 194149694, 388299388, 776598776, 1553197552]

約数ペア:

[(1, 1553197552), (2, 776598776), (4, 388299388), (8, 194149694), (16, 97074847), (4517, 343856), (9034, 171928), (18068, 85964), (21491, 72272), (36136, 42982)]