21926226

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 55847232

約数和(自身を除く): 33921006

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 49, 51, 82, 98, 102, 107, 119, 123, 147, 214, 238, 246, 287, 294, 321, 357, 574, 642, 697, 714, 749, 833, 861, 1394, 1498, 1666, 1722, 1819, 2009, 2091, 2247, 2499, 3638, 4018, 4182, 4387, 4494, 4879, 4998, 5243, 5457, 6027, 8774, 9758, 10486, 10914, 12054, 12733, 13161, 14637, 15729, 25466, 26322, 29274, 30709, 31458, 34153, 38199, 61418, 68306, 74579, 76398, 89131, 92127, 102459, 149158, 178262, 184254, 204918, 214963, 223737, 267393, 429926, 447474, 522053, 534786, 644889, 1044106, 1289778, 1566159, 3132318, 3654371, 7308742, 10963113, 21926226]

約数ペア:

[(1, 21926226), (2, 10963113), (3, 7308742), (6, 3654371), (7, 3132318), (14, 1566159), (17, 1289778), (21, 1044106), (34, 644889), (41, 534786), (42, 522053), (49, 447474), (51, 429926), (82, 267393), (98, 223737), (102, 214963), (107, 204918), (119, 184254), (123, 178262), (147, 149158), (214, 102459), (238, 92127), (246, 89131), (287, 76398), (294, 74579), (321, 68306), (357, 61418), (574, 38199), (642, 34153), (697, 31458), (714, 30709), (749, 29274), (833, 26322), (861, 25466), (1394, 15729), (1498, 14637), (1666, 13161), (1722, 12733), (1819, 12054), (2009, 10914), (2091, 10486), (2247, 9758), (2499, 8774), (3638, 6027), (4018, 5457), (4182, 5243), (4387, 4998), (4494, 4879)]