25338618

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 56459520

約数和(自身を除く): 31120902

約数列:

[1, 2, 3, 6, 9, 18, 79, 103, 158, 173, 206, 237, 309, 346, 474, 519, 618, 711, 927, 1038, 1422, 1557, 1854, 3114, 8137, 13667, 16274, 17819, 24411, 27334, 35638, 41001, 48822, 53457, 73233, 82002, 106914, 123003, 146466, 160371, 246006, 320742, 1407701, 2815402, 4223103, 8446206, 12669309, 25338618]

約数ペア:

[(1, 25338618), (2, 12669309), (3, 8446206), (6, 4223103), (9, 2815402), (18, 1407701), (79, 320742), (103, 246006), (158, 160371), (173, 146466), (206, 123003), (237, 106914), (309, 82002), (346, 73233), (474, 53457), (519, 48822), (618, 41001), (711, 35638), (927, 27334), (1038, 24411), (1422, 17819), (1557, 16274), (1854, 13667), (3114, 8137)]