16449966

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 80

約数和(自身を含む): 40615344

約数和(自身を除く): 24165378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 81, 107, 117, 146, 162, 214, 219, 234, 321, 351, 438, 642, 657, 702, 949, 963, 1053, 1314, 1391, 1898, 1926, 1971, 2106, 2782, 2847, 2889, 3942, 4173, 5694, 5778, 5913, 7811, 8346, 8541, 8667, 11826, 12519, 15622, 17082, 17334, 23433, 25038, 25623, 37557, 46866, 51246, 70299, 75114, 76869, 101543, 112671, 140598, 153738, 203086, 210897, 225342, 304629, 421794, 609258, 632691, 913887, 1265382, 1827774, 2741661, 5483322, 8224983, 16449966]

約数ペア:

[(1, 16449966), (2, 8224983), (3, 5483322), (6, 2741661), (9, 1827774), (13, 1265382), (18, 913887), (26, 632691), (27, 609258), (39, 421794), (54, 304629), (73, 225342), (78, 210897), (81, 203086), (107, 153738), (117, 140598), (146, 112671), (162, 101543), (214, 76869), (219, 75114), (234, 70299), (321, 51246), (351, 46866), (438, 37557), (642, 25623), (657, 25038), (702, 23433), (949, 17334), (963, 17082), (1053, 15622), (1314, 12519), (1391, 11826), (1898, 8667), (1926, 8541), (1971, 8346), (2106, 7811), (2782, 5913), (2847, 5778), (2889, 5694), (3942, 4173)]