16680672

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3407}}^1$

素因数の和:3440

約数の個数: 72

約数和(自身を含む): 50240736

約数和(自身を除く): 33560064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 3407, 4896, 6814, 10221, 13628, 20442, 27256, 30663, 40884, 54512, 57919, 61326, 81768, 109024, 115838, 122652, 163536, 173757, 231676, 245304, 327072, 347514, 463352, 490608, 521271, 695028, 926704, 981216, 1042542, 1390056, 1853408, 2085084, 2780112, 4170168, 5560224, 8340336, 16680672]

約数ペア:

[(1, 16680672), (2, 8340336), (3, 5560224), (4, 4170168), (6, 2780112), (8, 2085084), (9, 1853408), (12, 1390056), (16, 1042542), (17, 981216), (18, 926704), (24, 695028), (32, 521271), (34, 490608), (36, 463352), (48, 347514), (51, 327072), (68, 245304), (72, 231676), (96, 173757), (102, 163536), (136, 122652), (144, 115838), (153, 109024), (204, 81768), (272, 61326), (288, 57919), (306, 54512), (408, 40884), (544, 30663), (612, 27256), (816, 20442), (1224, 13628), (1632, 10221), (2448, 6814), (3407, 4896)]