13457892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 36191232

約数和(自身を除く): 22733340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1223, 1572, 1834, 2446, 2751, 3668, 3669, 4892, 5502, 7338, 8561, 11004, 14676, 17122, 25683, 34244, 51366, 102732, 160213, 320426, 480639, 640852, 961278, 1121491, 1922556, 2242982, 3364473, 4485964, 6728946, 13457892]

約数ペア:

[(1, 13457892), (2, 6728946), (3, 4485964), (4, 3364473), (6, 2242982), (7, 1922556), (12, 1121491), (14, 961278), (21, 640852), (28, 480639), (42, 320426), (84, 160213), (131, 102732), (262, 51366), (393, 34244), (524, 25683), (786, 17122), (917, 14676), (1223, 11004), (1572, 8561), (1834, 7338), (2446, 5502), (2751, 4892), (3668, 3669)]