18824712

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 54172800

約数和(自身を除く): 35348088

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 37, 43, 51, 58, 68, 74, 86, 87, 102, 111, 116, 129, 136, 148, 172, 174, 204, 222, 232, 258, 296, 344, 348, 408, 444, 493, 516, 629, 696, 731, 888, 986, 1032, 1073, 1247, 1258, 1462, 1479, 1591, 1887, 1972, 2146, 2193, 2494, 2516, 2924, 2958, 3182, 3219, 3741, 3774, 3944, 4292, 4386, 4773, 4988, 5032, 5848, 5916, 6364, 6438, 7482, 7548, 8584, 8772, 9546, 9976, 11832, 12728, 12876, 14964, 15096, 17544, 18241, 19092, 21199, 25752, 27047, 29928, 36482, 38184, 42398, 46139, 54094, 54723, 63597, 72964, 81141, 84796, 92278, 108188, 109446, 127194, 138417, 145928, 162282, 169592, 184556, 216376, 218892, 254388, 276834, 324564, 369112, 437784, 508776, 553668, 649128, 784363, 1107336, 1568726, 2353089, 3137452, 4706178, 6274904, 9412356, 18824712]

約数ペア:

[(1, 18824712), (2, 9412356), (3, 6274904), (4, 4706178), (6, 3137452), (8, 2353089), (12, 1568726), (17, 1107336), (24, 784363), (29, 649128), (34, 553668), (37, 508776), (43, 437784), (51, 369112), (58, 324564), (68, 276834), (74, 254388), (86, 218892), (87, 216376), (102, 184556), (111, 169592), (116, 162282), (129, 145928), (136, 138417), (148, 127194), (172, 109446), (174, 108188), (204, 92278), (222, 84796), (232, 81141), (258, 72964), (296, 63597), (344, 54723), (348, 54094), (408, 46139), (444, 42398), (493, 38184), (516, 36482), (629, 29928), (696, 27047), (731, 25752), (888, 21199), (986, 19092), (1032, 18241), (1073, 17544), (1247, 15096), (1258, 14964), (1462, 12876), (1479, 12728), (1591, 11832), (1887, 9976), (1972, 9546), (2146, 8772), (2193, 8584), (2494, 7548), (2516, 7482), (2924, 6438), (2958, 6364), (3182, 5916), (3219, 5848), (3741, 5032), (3774, 4988), (3944, 4773), (4292, 4386)]