17804512348

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{5051}}^1$

素因数の和:5255

約数の個数: 72

約数和(自身を含む): 37082973312

約数和(自身を除く): 19278460964

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 434, 524, 868, 917, 961, 1834, 1922, 3668, 3844, 4061, 5051, 6727, 8122, 10102, 13454, 16244, 20204, 26908, 28427, 35357, 56854, 70714, 113708, 125891, 141428, 156581, 251782, 313162, 503564, 626324, 661681, 881237, 1096067, 1323362, 1762474, 2192134, 2646724, 3524948, 4384268, 4631767, 4854011, 9263534, 9708022, 18527068, 19416044, 20512111, 33978077, 41024222, 67956154, 82048444, 135912308, 143584777, 287169554, 574339108, 635875441, 1271750882, 2543501764, 4451128087, 8902256174, 17804512348]

約数ペア:

[(1, 17804512348), (2, 8902256174), (4, 4451128087), (7, 2543501764), (14, 1271750882), (28, 635875441), (31, 574339108), (62, 287169554), (124, 143584777), (131, 135912308), (217, 82048444), (262, 67956154), (434, 41024222), (524, 33978077), (868, 20512111), (917, 19416044), (961, 18527068), (1834, 9708022), (1922, 9263534), (3668, 4854011), (3844, 4631767), (4061, 4384268), (5051, 3524948), (6727, 2646724), (8122, 2192134), (10102, 1762474), (13454, 1323362), (16244, 1096067), (20204, 881237), (26908, 661681), (28427, 626324), (35357, 503564), (56854, 313162), (70714, 251782), (113708, 156581), (125891, 141428)]