22170112

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 80

約数和(自身を含む): 48612960

約数和(自身を除く): 26442848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 53, 64, 76, 86, 106, 128, 152, 172, 212, 256, 304, 344, 424, 512, 608, 688, 817, 848, 1007, 1216, 1376, 1634, 1696, 2014, 2279, 2432, 2752, 3268, 3392, 4028, 4558, 4864, 5504, 6536, 6784, 8056, 9116, 9728, 11008, 13072, 13568, 16112, 18232, 22016, 26144, 27136, 32224, 36464, 43301, 52288, 64448, 72928, 86602, 104576, 128896, 145856, 173204, 209152, 257792, 291712, 346408, 418304, 515584, 583424, 692816, 1166848, 1385632, 2771264, 5542528, 11085056, 22170112]

約数ペア:

[(1, 22170112), (2, 11085056), (4, 5542528), (8, 2771264), (16, 1385632), (19, 1166848), (32, 692816), (38, 583424), (43, 515584), (53, 418304), (64, 346408), (76, 291712), (86, 257792), (106, 209152), (128, 173204), (152, 145856), (172, 128896), (212, 104576), (256, 86602), (304, 72928), (344, 64448), (424, 52288), (512, 43301), (608, 36464), (688, 32224), (817, 27136), (848, 26144), (1007, 22016), (1216, 18232), (1376, 16112), (1634, 13568), (1696, 13072), (2014, 11008), (2279, 9728), (2432, 9116), (2752, 8056), (3268, 6784), (3392, 6536), (4028, 5504), (4558, 4864)]