16993011456

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{388181}}^1$

素因数の和:388222

約数の個数: 108

約数和(自身を含む): 51573860520

約数和(自身を除く): 34580849064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 5472, 7296, 10944, 14592, 21888, 43776, 388181, 776362, 1164543, 1552724, 2329086, 3105448, 3493629, 4658172, 6210896, 6987258, 7375439, 9316344, 12421792, 13974516, 14750878, 18632688, 22126317, 24843584, 27949032, 29501756, 37265376, 44252634, 49687168, 55898064, 59003512, 66378951, 74530752, 88505268, 99374336, 111796128, 118007024, 132757902, 149061504, 177010536, 223592256, 236014048, 265515804, 298123008, 354021072, 447184512, 472028096, 531031608, 708042144, 894369024, 944056192, 1062063216, 1416084288, 1888112384, 2124126432, 2832168576, 4248252864, 5664337152, 8496505728, 16993011456]

約数ペア:

[(1, 16993011456), (2, 8496505728), (3, 5664337152), (4, 4248252864), (6, 2832168576), (8, 2124126432), (9, 1888112384), (12, 1416084288), (16, 1062063216), (18, 944056192), (19, 894369024), (24, 708042144), (32, 531031608), (36, 472028096), (38, 447184512), (48, 354021072), (57, 298123008), (64, 265515804), (72, 236014048), (76, 223592256), (96, 177010536), (114, 149061504), (128, 132757902), (144, 118007024), (152, 111796128), (171, 99374336), (192, 88505268), (228, 74530752), (256, 66378951), (288, 59003512), (304, 55898064), (342, 49687168), (384, 44252634), (456, 37265376), (576, 29501756), (608, 27949032), (684, 24843584), (768, 22126317), (912, 18632688), (1152, 14750878), (1216, 13974516), (1368, 12421792), (1824, 9316344), (2304, 7375439), (2432, 6987258), (2736, 6210896), (3648, 4658172), (4864, 3493629), (5472, 3105448), (7296, 2329086), (10944, 1552724), (14592, 1164543), (21888, 776362), (43776, 388181)]