16860564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2949

約数の個数: 72

約数和(自身を含む): 50843520

約数和(自身を除く): 33982956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 2909, 5796, 5818, 8727, 11636, 17454, 20363, 26181, 34908, 40726, 52362, 61089, 66907, 81452, 104724, 122178, 133814, 183267, 200721, 244356, 267628, 366534, 401442, 468349, 602163, 733068, 802884, 936698, 1204326, 1405047, 1873396, 2408652, 2810094, 4215141, 5620188, 8430282, 16860564]

約数ペア:

[(1, 16860564), (2, 8430282), (3, 5620188), (4, 4215141), (6, 2810094), (7, 2408652), (9, 1873396), (12, 1405047), (14, 1204326), (18, 936698), (21, 802884), (23, 733068), (28, 602163), (36, 468349), (42, 401442), (46, 366534), (63, 267628), (69, 244356), (84, 200721), (92, 183267), (126, 133814), (138, 122178), (161, 104724), (207, 81452), (252, 66907), (276, 61089), (322, 52362), (414, 40726), (483, 34908), (644, 26181), (828, 20363), (966, 17454), (1449, 11636), (1932, 8727), (2898, 5818), (2909, 5796)]