16340672

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 56

約数和(自身を含む): 35881056

約数和(自身を除く): 19540384

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 653, 736, 782, 1088, 1306, 1472, 1564, 2612, 3128, 5224, 6256, 10448, 11101, 12512, 15019, 20896, 22202, 25024, 30038, 41792, 44404, 60076, 88808, 120152, 177616, 240304, 255323, 355232, 480608, 510646, 710464, 961216, 1021292, 2042584, 4085168, 8170336, 16340672]

約数ペア:

[(1, 16340672), (2, 8170336), (4, 4085168), (8, 2042584), (16, 1021292), (17, 961216), (23, 710464), (32, 510646), (34, 480608), (46, 355232), (64, 255323), (68, 240304), (92, 177616), (136, 120152), (184, 88808), (272, 60076), (368, 44404), (391, 41792), (544, 30038), (653, 25024), (736, 22202), (782, 20896), (1088, 15019), (1306, 12512), (1472, 11101), (1564, 10448), (2612, 6256), (3128, 5224)]