15696776988

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{71257}}^1$

素因数の和:71507

約数の個数: 72

約数和(自身を含む): 41241280080

約数和(自身を除く): 25544503092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 211, 261, 348, 422, 522, 633, 844, 1044, 1266, 1899, 2532, 3798, 6119, 7596, 12238, 18357, 24476, 36714, 55071, 71257, 73428, 110142, 142514, 213771, 220284, 285028, 427542, 641313, 855084, 1282626, 2066453, 2565252, 4132906, 6199359, 8265812, 12398718, 15035227, 18598077, 24797436, 30070454, 37196154, 45105681, 60140908, 74392308, 90211362, 135317043, 180422724, 270634086, 436021583, 541268172, 872043166, 1308064749, 1744086332, 2616129498, 3924194247, 5232258996, 7848388494, 15696776988]

約数ペア:

[(1, 15696776988), (2, 7848388494), (3, 5232258996), (4, 3924194247), (6, 2616129498), (9, 1744086332), (12, 1308064749), (18, 872043166), (29, 541268172), (36, 436021583), (58, 270634086), (87, 180422724), (116, 135317043), (174, 90211362), (211, 74392308), (261, 60140908), (348, 45105681), (422, 37196154), (522, 30070454), (633, 24797436), (844, 18598077), (1044, 15035227), (1266, 12398718), (1899, 8265812), (2532, 6199359), (3798, 4132906), (6119, 2565252), (7596, 2066453), (12238, 1282626), (18357, 855084), (24476, 641313), (36714, 427542), (55071, 285028), (71257, 220284), (73428, 213771), (110142, 142514)]