15752380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3041}}^1$

素因数の和:3094

約数の個数: 48

約数和(自身を含む): 38840256

約数和(自身を除く): 23087876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 3041, 5180, 6082, 12164, 15205, 21287, 30410, 42574, 60820, 85148, 106435, 112517, 212870, 225034, 425740, 450068, 562585, 787619, 1125170, 1575238, 2250340, 3150476, 3938095, 7876190, 15752380]

約数ペア:

[(1, 15752380), (2, 7876190), (4, 3938095), (5, 3150476), (7, 2250340), (10, 1575238), (14, 1125170), (20, 787619), (28, 562585), (35, 450068), (37, 425740), (70, 225034), (74, 212870), (140, 112517), (148, 106435), (185, 85148), (259, 60820), (370, 42574), (518, 30410), (740, 21287), (1036, 15205), (1295, 12164), (2590, 6082), (3041, 5180)]