16428078

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 37440000

約数和(自身を除く): 21011922

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 93, 118, 177, 186, 279, 354, 499, 531, 558, 998, 1062, 1497, 1829, 2994, 3658, 4491, 5487, 8982, 10974, 15469, 16461, 29441, 30938, 32922, 46407, 58882, 88323, 92814, 139221, 176646, 264969, 278442, 529938, 912671, 1825342, 2738013, 5476026, 8214039, 16428078]

約数ペア:

[(1, 16428078), (2, 8214039), (3, 5476026), (6, 2738013), (9, 1825342), (18, 912671), (31, 529938), (59, 278442), (62, 264969), (93, 176646), (118, 139221), (177, 92814), (186, 88323), (279, 58882), (354, 46407), (499, 32922), (531, 30938), (558, 29441), (998, 16461), (1062, 15469), (1497, 10974), (1829, 8982), (2994, 5487), (3658, 4491)]