21782376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3929}}^1$

素因数の和:3959

約数の個数: 96

約数和(自身を含む): 73569600

約数和(自身を除く): 51787224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 3929, 5544, 7858, 11787, 15716, 23574, 27503, 31432, 35361, 43219, 47148, 55006, 70722, 82509, 86438, 94296, 110012, 129657, 141444, 165018, 172876, 220024, 247527, 259314, 282888, 302533, 330036, 345752, 388971, 495054, 518628, 605066, 660072, 777942, 907599, 990108, 1037256, 1210132, 1555884, 1815198, 1980216, 2420264, 2722797, 3111768, 3630396, 5445594, 7260792, 10891188, 21782376]

約数ペア:

[(1, 21782376), (2, 10891188), (3, 7260792), (4, 5445594), (6, 3630396), (7, 3111768), (8, 2722797), (9, 2420264), (11, 1980216), (12, 1815198), (14, 1555884), (18, 1210132), (21, 1037256), (22, 990108), (24, 907599), (28, 777942), (33, 660072), (36, 605066), (42, 518628), (44, 495054), (56, 388971), (63, 345752), (66, 330036), (72, 302533), (77, 282888), (84, 259314), (88, 247527), (99, 220024), (126, 172876), (132, 165018), (154, 141444), (168, 129657), (198, 110012), (231, 94296), (252, 86438), (264, 82509), (308, 70722), (396, 55006), (462, 47148), (504, 43219), (616, 35361), (693, 31432), (792, 27503), (924, 23574), (1386, 15716), (1848, 11787), (2772, 7858), (3929, 5544)]