22218112

素因数分解:

$2^7\times 7^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 51236640

約数和(自身を除く): 29018528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 181, 224, 274, 362, 448, 548, 724, 896, 959, 1096, 1267, 1448, 1918, 2192, 2534, 2896, 3836, 4384, 5068, 5792, 7672, 8768, 10136, 11584, 15344, 17536, 20272, 23168, 24797, 30688, 40544, 49594, 61376, 81088, 99188, 122752, 162176, 173579, 198376, 347158, 396752, 694316, 793504, 1388632, 1587008, 2777264, 3174016, 5554528, 11109056, 22218112]

約数ペア:

[(1, 22218112), (2, 11109056), (4, 5554528), (7, 3174016), (8, 2777264), (14, 1587008), (16, 1388632), (28, 793504), (32, 694316), (56, 396752), (64, 347158), (112, 198376), (128, 173579), (137, 162176), (181, 122752), (224, 99188), (274, 81088), (362, 61376), (448, 49594), (548, 40544), (724, 30688), (896, 24797), (959, 23168), (1096, 20272), (1267, 17536), (1448, 15344), (1918, 11584), (2192, 10136), (2534, 8768), (2896, 7672), (3836, 5792), (4384, 5068)]