38905692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1283}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 109581696

約数和(自身を除く): 70676004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1283, 1444, 1596, 2166, 2527, 2566, 3849, 4332, 5054, 5132, 7581, 7698, 8981, 10108, 15162, 15396, 17962, 24377, 26943, 30324, 35924, 48754, 53886, 73131, 97508, 107772, 146262, 170639, 292524, 341278, 463163, 511917, 682556, 926326, 1023834, 1389489, 1852652, 2047668, 2778978, 3242141, 5557956, 6484282, 9726423, 12968564, 19452846, 38905692]

約数ペア:

[(1, 38905692), (2, 19452846), (3, 12968564), (4, 9726423), (6, 6484282), (7, 5557956), (12, 3242141), (14, 2778978), (19, 2047668), (21, 1852652), (28, 1389489), (38, 1023834), (42, 926326), (57, 682556), (76, 511917), (84, 463163), (114, 341278), (133, 292524), (228, 170639), (266, 146262), (361, 107772), (399, 97508), (532, 73131), (722, 53886), (798, 48754), (1083, 35924), (1283, 30324), (1444, 26943), (1596, 24377), (2166, 17962), (2527, 15396), (2566, 15162), (3849, 10108), (4332, 8981), (5054, 7698), (5132, 7581)]