16815006

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 42638400

約数和(自身を除く): 25823394

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1409, 1989, 2818, 3978, 4227, 5967, 8454, 11934, 12681, 18317, 23953, 25362, 36634, 38043, 47906, 54951, 71859, 76086, 109902, 143718, 164853, 215577, 311389, 329706, 431154, 494559, 622778, 646731, 934167, 989118, 1293462, 1868334, 2802501, 5605002, 8407503, 16815006]

約数ペア:

[(1, 16815006), (2, 8407503), (3, 5605002), (6, 2802501), (9, 1868334), (13, 1293462), (17, 989118), (18, 934167), (26, 646731), (27, 622778), (34, 494559), (39, 431154), (51, 329706), (54, 311389), (78, 215577), (102, 164853), (117, 143718), (153, 109902), (221, 76086), (234, 71859), (306, 54951), (351, 47906), (442, 38043), (459, 36634), (663, 25362), (702, 23953), (918, 18317), (1326, 12681), (1409, 11934), (1989, 8454), (2818, 5967), (3978, 4227)]