16275636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 44946720

約数和(自身を除く): 28671084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 419, 468, 498, 747, 838, 996, 1079, 1257, 1494, 1676, 2158, 2514, 2988, 3237, 3771, 4316, 5028, 5447, 6474, 7542, 9711, 10894, 12948, 15084, 16341, 19422, 21788, 32682, 34777, 38844, 49023, 65364, 69554, 98046, 104331, 139108, 196092, 208662, 312993, 417324, 452101, 625986, 904202, 1251972, 1356303, 1808404, 2712606, 4068909, 5425212, 8137818, 16275636]

約数ペア:

[(1, 16275636), (2, 8137818), (3, 5425212), (4, 4068909), (6, 2712606), (9, 1808404), (12, 1356303), (13, 1251972), (18, 904202), (26, 625986), (36, 452101), (39, 417324), (52, 312993), (78, 208662), (83, 196092), (117, 139108), (156, 104331), (166, 98046), (234, 69554), (249, 65364), (332, 49023), (419, 38844), (468, 34777), (498, 32682), (747, 21788), (838, 19422), (996, 16341), (1079, 15084), (1257, 12948), (1494, 10894), (1676, 9711), (2158, 7542), (2514, 6474), (2988, 5447), (3237, 5028), (3771, 4316)]