815243104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1959719}}^1$

素因数の和:1959742

約数の個数: 24

約数和(自身を含む): 1728473040

約数和(自身を除く): 913229936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1959719, 3919438, 7838876, 15677752, 25476347, 31355504, 50952694, 62711008, 101905388, 203810776, 407621552, 815243104]

約数ペア:

[(1, 815243104), (2, 407621552), (4, 203810776), (8, 101905388), (13, 62711008), (16, 50952694), (26, 31355504), (32, 25476347), (52, 15677752), (104, 7838876), (208, 3919438), (416, 1959719)]