15695988980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{648059}}^1$

素因数の和:648248

約数の個数: 48

約数和(自身を含む): 37888179840

約数和(自身を除く): 22192190860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2422, 3460, 4844, 6055, 12110, 24220, 648059, 1296118, 2592236, 3240295, 4536413, 6480590, 9072826, 12961180, 18145652, 22682065, 45364130, 90728260, 112114207, 224228414, 448456828, 560571035, 784799449, 1121142070, 1569598898, 2242284140, 3139197796, 3923997245, 7847994490, 15695988980]

約数ペア:

[(1, 15695988980), (2, 7847994490), (4, 3923997245), (5, 3139197796), (7, 2242284140), (10, 1569598898), (14, 1121142070), (20, 784799449), (28, 560571035), (35, 448456828), (70, 224228414), (140, 112114207), (173, 90728260), (346, 45364130), (692, 22682065), (865, 18145652), (1211, 12961180), (1730, 9072826), (2422, 6480590), (3460, 4536413), (4844, 3240295), (6055, 2592236), (12110, 1296118), (24220, 648059)]