17742744

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2969}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 48648600

約数和(自身を除く): 30905856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2969, 2988, 5938, 5976, 8907, 11876, 17814, 23752, 26721, 35628, 53442, 71256, 106884, 213768, 246427, 492854, 739281, 985708, 1478562, 1971416, 2217843, 2957124, 4435686, 5914248, 8871372, 17742744]

約数ペア:

[(1, 17742744), (2, 8871372), (3, 5914248), (4, 4435686), (6, 2957124), (8, 2217843), (9, 1971416), (12, 1478562), (18, 985708), (24, 739281), (36, 492854), (72, 246427), (83, 213768), (166, 106884), (249, 71256), (332, 53442), (498, 35628), (664, 26721), (747, 23752), (996, 17814), (1494, 11876), (1992, 8907), (2969, 5976), (2988, 5938)]