16645608

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 53856000

約数和(自身を除く): 37210392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 101, 108, 109, 126, 168, 189, 202, 216, 218, 252, 303, 327, 378, 404, 436, 504, 606, 654, 707, 756, 763, 808, 872, 909, 981, 1212, 1308, 1414, 1512, 1526, 1818, 1962, 2121, 2289, 2424, 2616, 2727, 2828, 2943, 3052, 3636, 3924, 4242, 4578, 5454, 5656, 5886, 6104, 6363, 6867, 7272, 7848, 8484, 9156, 10908, 11009, 11772, 12726, 13734, 16968, 18312, 19089, 20601, 21816, 22018, 23544, 25452, 27468, 33027, 38178, 41202, 44036, 50904, 54936, 66054, 76356, 77063, 82404, 88072, 99081, 132108, 152712, 154126, 164808, 198162, 231189, 264216, 297243, 308252, 396324, 462378, 594486, 616504, 693567, 792648, 924756, 1188972, 1387134, 1849512, 2080701, 2377944, 2774268, 4161402, 5548536, 8322804, 16645608]

約数ペア:

[(1, 16645608), (2, 8322804), (3, 5548536), (4, 4161402), (6, 2774268), (7, 2377944), (8, 2080701), (9, 1849512), (12, 1387134), (14, 1188972), (18, 924756), (21, 792648), (24, 693567), (27, 616504), (28, 594486), (36, 462378), (42, 396324), (54, 308252), (56, 297243), (63, 264216), (72, 231189), (84, 198162), (101, 164808), (108, 154126), (109, 152712), (126, 132108), (168, 99081), (189, 88072), (202, 82404), (216, 77063), (218, 76356), (252, 66054), (303, 54936), (327, 50904), (378, 44036), (404, 41202), (436, 38178), (504, 33027), (606, 27468), (654, 25452), (707, 23544), (756, 22018), (763, 21816), (808, 20601), (872, 19089), (909, 18312), (981, 16968), (1212, 13734), (1308, 12726), (1414, 11772), (1512, 11009), (1526, 10908), (1818, 9156), (1962, 8484), (2121, 7848), (2289, 7272), (2424, 6867), (2616, 6363), (2727, 6104), (2828, 5886), (2943, 5656), (3052, 5454), (3636, 4578), (3924, 4242)]