22275318128

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{999431}}^1$

素因数の和:999645

約数の個数: 40

約数和(自身を含む): 49571827200

約数和(自身を除く): 27296509072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 11144, 22288, 999431, 1998862, 3997724, 6996017, 7995448, 13992034, 15990896, 27984068, 55968136, 111936272, 198886769, 397773538, 795547076, 1392207383, 1591094152, 2784414766, 3182188304, 5568829532, 11137659064, 22275318128]

約数ペア:

[(1, 22275318128), (2, 11137659064), (4, 5568829532), (7, 3182188304), (8, 2784414766), (14, 1591094152), (16, 1392207383), (28, 795547076), (56, 397773538), (112, 198886769), (199, 111936272), (398, 55968136), (796, 27984068), (1393, 15990896), (1592, 13992034), (2786, 7995448), (3184, 6996017), (5572, 3997724), (11144, 1998862), (22288, 999431)]