17966651008

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 38467872000

約数和(自身を除く): 20501220992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 179, 193, 239, 272, 358, 386, 478, 544, 716, 772, 956, 1088, 1432, 1544, 1912, 2176, 2864, 3043, 3088, 3281, 3824, 4063, 5728, 6086, 6176, 6562, 7648, 8126, 11456, 12172, 12352, 13124, 15296, 16252, 22912, 24344, 24704, 26248, 30592, 32504, 34547, 42781, 46127, 48688, 52496, 65008, 69094, 85562, 92254, 97376, 104992, 130016, 138188, 171124, 184508, 194752, 209984, 260032, 276376, 342248, 369016, 389504, 419968, 520064, 552752, 587299, 684496, 727277, 738032, 784159, 1105504, 1174598, 1368992, 1454554, 1476064, 1568318, 2211008, 2349196, 2737984, 2909108, 2952128, 3136636, 4422016, 4698392, 5475968, 5818216, 5904256, 6273272, 8256733, 9396784, 11636432, 12546544, 16513466, 18793568, 23272864, 25093088, 33026932, 37587136, 46545728, 50186176, 66053864, 75174272, 93091456, 100372352, 132107728, 140364461, 264215456, 280728922, 528430912, 561457844, 1056861824, 1122915688, 2245831376, 4491662752, 8983325504, 17966651008]

約数ペア:

[(1, 17966651008), (2, 8983325504), (4, 4491662752), (8, 2245831376), (16, 1122915688), (17, 1056861824), (32, 561457844), (34, 528430912), (64, 280728922), (68, 264215456), (128, 140364461), (136, 132107728), (179, 100372352), (193, 93091456), (239, 75174272), (272, 66053864), (358, 50186176), (386, 46545728), (478, 37587136), (544, 33026932), (716, 25093088), (772, 23272864), (956, 18793568), (1088, 16513466), (1432, 12546544), (1544, 11636432), (1912, 9396784), (2176, 8256733), (2864, 6273272), (3043, 5904256), (3088, 5818216), (3281, 5475968), (3824, 4698392), (4063, 4422016), (5728, 3136636), (6086, 2952128), (6176, 2909108), (6562, 2737984), (7648, 2349196), (8126, 2211008), (11456, 1568318), (12172, 1476064), (12352, 1454554), (13124, 1368992), (15296, 1174598), (16252, 1105504), (22912, 784159), (24344, 738032), (24704, 727277), (26248, 684496), (30592, 587299), (32504, 552752), (34547, 520064), (42781, 419968), (46127, 389504), (48688, 369016), (52496, 342248), (65008, 276376), (69094, 260032), (85562, 209984), (92254, 194752), (97376, 184508), (104992, 171124), (130016, 138188)]