21495949856622

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{1931}}^1\times {\mathrm{1191611}}^1$

素因数の和:1193726

約数の個数: 64

約数和(自身を含む): 48069818737920

約数和(自身を除く): 26573868881298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 1931, 3114, 3862, 4671, 5793, 9342, 11586, 17379, 34758, 52137, 104274, 334063, 668126, 1002189, 1191611, 2004378, 2383222, 3006567, 3574833, 6013134, 7149666, 9019701, 10724499, 18039402, 21448998, 32173497, 64346994, 206148703, 412297406, 618446109, 1236892218, 1855338327, 2301000841, 3710676654, 4602001682, 5566014981, 6903002523, 11132029962, 13806005046, 20709007569, 41418015138, 62127022707, 124254045414, 398073145493, 796146290986, 1194219436479, 2388438872958, 3582658309437, 7165316618874, 10747974928311, 21495949856622]

約数ペア:

[(1, 21495949856622), (2, 10747974928311), (3, 7165316618874), (6, 3582658309437), (9, 2388438872958), (18, 1194219436479), (27, 796146290986), (54, 398073145493), (173, 124254045414), (346, 62127022707), (519, 41418015138), (1038, 20709007569), (1557, 13806005046), (1931, 11132029962), (3114, 6903002523), (3862, 5566014981), (4671, 4602001682), (5793, 3710676654), (9342, 2301000841), (11586, 1855338327), (17379, 1236892218), (34758, 618446109), (52137, 412297406), (104274, 206148703), (334063, 64346994), (668126, 32173497), (1002189, 21448998), (1191611, 18039402), (2004378, 10724499), (2383222, 9019701), (3006567, 7149666), (3574833, 6013134)]