2168940384

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{579311}}^1$

素因数の和:579340

約数の個数: 72

約数和(自身を含む): 6642391392

約数和(自身を除く): 4473451008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 579311, 1158622, 1737933, 2317244, 3475866, 4634488, 5213799, 6951732, 7531043, 9268976, 10427598, 13903464, 15062086, 18537952, 20855196, 22593129, 27806928, 30124172, 41710392, 45186258, 55613856, 60248344, 67779387, 83420784, 90372516, 120496688, 135558774, 166841568, 180745032, 240993376, 271117548, 361490064, 542235096, 722980128, 1084470192, 2168940384]

約数ペア:

[(1, 2168940384), (2, 1084470192), (3, 722980128), (4, 542235096), (6, 361490064), (8, 271117548), (9, 240993376), (12, 180745032), (13, 166841568), (16, 135558774), (18, 120496688), (24, 90372516), (26, 83420784), (32, 67779387), (36, 60248344), (39, 55613856), (48, 45186258), (52, 41710392), (72, 30124172), (78, 27806928), (96, 22593129), (104, 20855196), (117, 18537952), (144, 15062086), (156, 13903464), (208, 10427598), (234, 9268976), (288, 7531043), (312, 6951732), (416, 5213799), (468, 4634488), (624, 3475866), (936, 2317244), (1248, 1737933), (1872, 1158622), (3744, 579311)]