28239924

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^3\times {\mathrm{479}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 70156800

約数和(自身を除く): 41916876

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 479, 578, 867, 958, 1156, 1437, 1734, 1916, 2874, 3468, 4913, 5748, 8143, 9826, 14739, 16286, 19652, 24429, 29478, 32572, 48858, 58956, 97716, 138431, 276862, 415293, 553724, 830586, 1661172, 2353327, 4706654, 7059981, 9413308, 14119962, 28239924]

約数ペア:

[(1, 28239924), (2, 14119962), (3, 9413308), (4, 7059981), (6, 4706654), (12, 2353327), (17, 1661172), (34, 830586), (51, 553724), (68, 415293), (102, 276862), (204, 138431), (289, 97716), (479, 58956), (578, 48858), (867, 32572), (958, 29478), (1156, 24429), (1437, 19652), (1734, 16286), (1916, 14739), (2874, 9826), (3468, 8143), (4913, 5748)]