23028228

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 61981920

約数和(自身を除く): 38953692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 257, 262, 342, 393, 514, 524, 684, 771, 786, 1028, 1179, 1542, 1572, 2313, 2358, 2489, 3084, 4626, 4716, 4883, 4978, 7467, 9252, 9766, 9956, 14649, 14934, 19532, 22401, 29298, 29868, 33667, 43947, 44802, 58596, 67334, 87894, 89604, 101001, 134668, 175788, 202002, 303003, 404004, 606006, 639673, 1212012, 1279346, 1919019, 2558692, 3838038, 5757057, 7676076, 11514114, 23028228]

約数ペア:

[(1, 23028228), (2, 11514114), (3, 7676076), (4, 5757057), (6, 3838038), (9, 2558692), (12, 1919019), (18, 1279346), (19, 1212012), (36, 639673), (38, 606006), (57, 404004), (76, 303003), (114, 202002), (131, 175788), (171, 134668), (228, 101001), (257, 89604), (262, 87894), (342, 67334), (393, 58596), (514, 44802), (524, 43947), (684, 33667), (771, 29868), (786, 29298), (1028, 22401), (1179, 19532), (1542, 14934), (1572, 14649), (2313, 9956), (2358, 9766), (2489, 9252), (3084, 7467), (4626, 4978), (4716, 4883)]