15304614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 20983386

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 449, 494, 598, 741, 874, 897, 898, 1311, 1347, 1482, 1794, 2622, 2694, 5681, 5837, 8531, 10327, 11362, 11674, 17043, 17062, 17511, 20654, 25593, 30981, 34086, 35022, 51186, 61962, 110903, 134251, 196213, 221806, 268502, 332709, 392426, 402753, 588639, 665418, 805506, 1177278, 2550769, 5101538, 7652307, 15304614]

約数ペア:

[(1, 15304614), (2, 7652307), (3, 5101538), (6, 2550769), (13, 1177278), (19, 805506), (23, 665418), (26, 588639), (38, 402753), (39, 392426), (46, 332709), (57, 268502), (69, 221806), (78, 196213), (114, 134251), (138, 110903), (247, 61962), (299, 51186), (437, 35022), (449, 34086), (494, 30981), (598, 25593), (741, 20654), (874, 17511), (897, 17062), (898, 17043), (1311, 11674), (1347, 11362), (1482, 10327), (1794, 8531), (2622, 5837), (2694, 5681)]