16780454556

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{17389}}^1$

素因数の和:17531

約数の個数: 96

約数和(自身を含む): 42069888000

約数和(自身を除く): 25289433444

約数列:

[1, 2, 3, 4, 6, 12, 29, 47, 58, 59, 87, 94, 116, 118, 141, 174, 177, 188, 236, 282, 348, 354, 564, 708, 1363, 1711, 2726, 2773, 3422, 4089, 5133, 5452, 5546, 6844, 8178, 8319, 10266, 11092, 16356, 16638, 17389, 20532, 33276, 34778, 52167, 69556, 80417, 104334, 160834, 208668, 241251, 321668, 482502, 504281, 817283, 965004, 1008562, 1025951, 1512843, 1634566, 2017124, 2051902, 2451849, 3025686, 3077853, 3269132, 4103804, 4903698, 6051372, 6155706, 9807396, 12311412, 23701207, 29752579, 47402414, 48219697, 59505158, 71103621, 89257737, 94804828, 96439394, 119010316, 142207242, 144659091, 178515474, 192878788, 284414484, 289318182, 357030948, 578636364, 1398371213, 2796742426, 4195113639, 5593484852, 8390227278, 16780454556]

約数ペア:

[(1, 16780454556), (2, 8390227278), (3, 5593484852), (4, 4195113639), (6, 2796742426), (12, 1398371213), (29, 578636364), (47, 357030948), (58, 289318182), (59, 284414484), (87, 192878788), (94, 178515474), (116, 144659091), (118, 142207242), (141, 119010316), (174, 96439394), (177, 94804828), (188, 89257737), (236, 71103621), (282, 59505158), (348, 48219697), (354, 47402414), (564, 29752579), (708, 23701207), (1363, 12311412), (1711, 9807396), (2726, 6155706), (2773, 6051372), (3422, 4903698), (4089, 4103804), (5133, 3269132), (5452, 3077853), (5546, 3025686), (6844, 2451849), (8178, 2051902), (8319, 2017124), (10266, 1634566), (11092, 1512843), (16356, 1025951), (16638, 1008562), (17389, 965004), (20532, 817283), (33276, 504281), (34778, 482502), (52167, 321668), (69556, 241251), (80417, 208668), (104334, 160834)]