28228416804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{4931}}^1\times {\mathrm{22717}}^1$

素因数の和:27665

約数の個数: 72

約数和(自身を含む): 81568888128

約数和(自身を除く): 53340471324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 4931, 9862, 14793, 19724, 22717, 29586, 34517, 44379, 45434, 59172, 68151, 69034, 88758, 90868, 103551, 136302, 138068, 159019, 177516, 204453, 207102, 272604, 310653, 318038, 408906, 414204, 477057, 621306, 636076, 817812, 954114, 1242612, 1431171, 1908228, 2862342, 5724684, 112017527, 224035054, 336052581, 448070108, 672105162, 784122689, 1008157743, 1344210324, 1568245378, 2016315486, 2352368067, 3136490756, 4032630972, 4704736134, 7057104201, 9409472268, 14114208402, 28228416804]

約数ペア:

[(1, 28228416804), (2, 14114208402), (3, 9409472268), (4, 7057104201), (6, 4704736134), (7, 4032630972), (9, 3136490756), (12, 2352368067), (14, 2016315486), (18, 1568245378), (21, 1344210324), (28, 1008157743), (36, 784122689), (42, 672105162), (63, 448070108), (84, 336052581), (126, 224035054), (252, 112017527), (4931, 5724684), (9862, 2862342), (14793, 1908228), (19724, 1431171), (22717, 1242612), (29586, 954114), (34517, 817812), (44379, 636076), (45434, 621306), (59172, 477057), (68151, 414204), (69034, 408906), (88758, 318038), (90868, 310653), (103551, 272604), (136302, 207102), (138068, 204453), (159019, 177516)]