18081384

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 47476800

約数和(自身を除く): 29395416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 83, 87, 116, 166, 174, 232, 249, 313, 332, 348, 498, 626, 664, 696, 939, 996, 1252, 1878, 1992, 2407, 2504, 3756, 4814, 7221, 7512, 9077, 9628, 14442, 18154, 19256, 25979, 27231, 28884, 36308, 51958, 54462, 57768, 72616, 77937, 103916, 108924, 155874, 207832, 217848, 311748, 623496, 753391, 1506782, 2260173, 3013564, 4520346, 6027128, 9040692, 18081384]

約数ペア:

[(1, 18081384), (2, 9040692), (3, 6027128), (4, 4520346), (6, 3013564), (8, 2260173), (12, 1506782), (24, 753391), (29, 623496), (58, 311748), (83, 217848), (87, 207832), (116, 155874), (166, 108924), (174, 103916), (232, 77937), (249, 72616), (313, 57768), (332, 54462), (348, 51958), (498, 36308), (626, 28884), (664, 27231), (696, 25979), (939, 19256), (996, 18154), (1252, 14442), (1878, 9628), (1992, 9077), (2407, 7512), (2504, 7221), (3756, 4814)]