16393338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:368

約数の個数: 72

約数和(自身を含む): 40852188

約数和(自身を除く): 24458850

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 317, 338, 442, 507, 634, 663, 951, 1014, 1326, 1521, 1902, 1989, 2853, 2873, 3042, 3978, 4121, 5389, 5706, 5746, 8242, 8619, 10778, 12363, 16167, 17238, 24726, 25857, 32334, 37089, 48501, 51714, 53573, 70057, 74178, 97002, 107146, 140114, 160719, 210171, 321438, 420342, 482157, 630513, 910741, 964314, 1261026, 1821482, 2732223, 5464446, 8196669, 16393338]

約数ペア:

[(1, 16393338), (2, 8196669), (3, 5464446), (6, 2732223), (9, 1821482), (13, 1261026), (17, 964314), (18, 910741), (26, 630513), (34, 482157), (39, 420342), (51, 321438), (78, 210171), (102, 160719), (117, 140114), (153, 107146), (169, 97002), (221, 74178), (234, 70057), (306, 53573), (317, 51714), (338, 48501), (442, 37089), (507, 32334), (634, 25857), (663, 24726), (951, 17238), (1014, 16167), (1326, 12363), (1521, 10778), (1902, 8619), (1989, 8242), (2853, 5746), (2873, 5706), (3042, 5389), (3978, 4121)]