1640996962552

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{22240553}}^1$

素因数の和:22240983

約数の個数: 32

約数和(自身を含む): 3218652974880

約数和(自身を除く): 1577656012328

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 401, 802, 1604, 3208, 9223, 18446, 36892, 73784, 22240553, 44481106, 88962212, 177924424, 511532719, 1023065438, 2046130876, 4092261752, 8918461753, 17836923506, 35673847012, 71347694024, 205124620319, 410249240638, 820498481276, 1640996962552]

約数ペア:

[(1, 1640996962552), (2, 820498481276), (4, 410249240638), (8, 205124620319), (23, 71347694024), (46, 35673847012), (92, 17836923506), (184, 8918461753), (401, 4092261752), (802, 2046130876), (1604, 1023065438), (3208, 511532719), (9223, 177924424), (18446, 88962212), (36892, 44481106), (73784, 22240553)]