18244656

素因数分解:

$2^4\times 3^3\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:443

約数の個数: 80

約数和(自身を含む): 52898400

約数和(自身を除く): 34653744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 157, 216, 269, 314, 432, 471, 538, 628, 807, 942, 1076, 1256, 1413, 1614, 1884, 2152, 2421, 2512, 2826, 3228, 3768, 4239, 4304, 4842, 5652, 6456, 7263, 7536, 8478, 9684, 11304, 12912, 14526, 16956, 19368, 22608, 29052, 33912, 38736, 42233, 58104, 67824, 84466, 116208, 126699, 168932, 253398, 337864, 380097, 506796, 675728, 760194, 1013592, 1140291, 1520388, 2027184, 2280582, 3040776, 4561164, 6081552, 9122328, 18244656]

約数ペア:

[(1, 18244656), (2, 9122328), (3, 6081552), (4, 4561164), (6, 3040776), (8, 2280582), (9, 2027184), (12, 1520388), (16, 1140291), (18, 1013592), (24, 760194), (27, 675728), (36, 506796), (48, 380097), (54, 337864), (72, 253398), (108, 168932), (144, 126699), (157, 116208), (216, 84466), (269, 67824), (314, 58104), (432, 42233), (471, 38736), (538, 33912), (628, 29052), (807, 22608), (942, 19368), (1076, 16956), (1256, 14526), (1413, 12912), (1614, 11304), (1884, 9684), (2152, 8478), (2421, 7536), (2512, 7263), (2826, 6456), (3228, 5652), (3768, 4842), (4239, 4304)]