17920224

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{2963}}^1$

素因数の和:2989

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 41834016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 2963, 3024, 5926, 6048, 8889, 11852, 17778, 20741, 23704, 26667, 35556, 41482, 47408, 53334, 62223, 71112, 80001, 82964, 94816, 106668, 124446, 142224, 160002, 165928, 186669, 213336, 248892, 284448, 320004, 331856, 373338, 426672, 497784, 560007, 640008, 663712, 746676, 853344, 995568, 1120014, 1280016, 1493352, 1991136, 2240028, 2560032, 2986704, 4480056, 5973408, 8960112, 17920224]

約数ペア:

[(1, 17920224), (2, 8960112), (3, 5973408), (4, 4480056), (6, 2986704), (7, 2560032), (8, 2240028), (9, 1991136), (12, 1493352), (14, 1280016), (16, 1120014), (18, 995568), (21, 853344), (24, 746676), (27, 663712), (28, 640008), (32, 560007), (36, 497784), (42, 426672), (48, 373338), (54, 331856), (56, 320004), (63, 284448), (72, 248892), (84, 213336), (96, 186669), (108, 165928), (112, 160002), (126, 142224), (144, 124446), (168, 106668), (189, 94816), (216, 82964), (224, 80001), (252, 71112), (288, 62223), (336, 53334), (378, 47408), (432, 41482), (504, 35556), (672, 26667), (756, 23704), (864, 20741), (1008, 17778), (1512, 11852), (2016, 8889), (2963, 6048), (3024, 5926)]