18180024

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 47606400

約数和(自身を除く): 29426376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 59, 74, 111, 118, 148, 177, 222, 236, 296, 347, 354, 444, 472, 694, 708, 888, 1041, 1388, 1416, 2082, 2183, 2776, 4164, 4366, 6549, 8328, 8732, 12839, 13098, 17464, 20473, 25678, 26196, 38517, 40946, 51356, 52392, 61419, 77034, 81892, 102712, 122838, 154068, 163784, 245676, 308136, 491352, 757501, 1515002, 2272503, 3030004, 4545006, 6060008, 9090012, 18180024]

約数ペア:

[(1, 18180024), (2, 9090012), (3, 6060008), (4, 4545006), (6, 3030004), (8, 2272503), (12, 1515002), (24, 757501), (37, 491352), (59, 308136), (74, 245676), (111, 163784), (118, 154068), (148, 122838), (177, 102712), (222, 81892), (236, 77034), (296, 61419), (347, 52392), (354, 51356), (444, 40946), (472, 38517), (694, 26196), (708, 25678), (888, 20473), (1041, 17464), (1388, 13098), (1416, 12839), (2082, 8732), (2183, 8328), (2776, 6549), (4164, 4366)]