3113455216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{217907}}^1$

素因数の和:217981

約数の個数: 40

約数和(自身を含む): 6484942080

約数和(自身を除く): 3371486864

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 14288, 217907, 435814, 871628, 1743256, 3486512, 4140233, 8280466, 10241629, 16560932, 20483258, 33121864, 40966516, 66243728, 81933032, 163866064, 194590951, 389181902, 778363804, 1556727608, 3113455216]

約数ペア:

[(1, 3113455216), (2, 1556727608), (4, 778363804), (8, 389181902), (16, 194590951), (19, 163866064), (38, 81933032), (47, 66243728), (76, 40966516), (94, 33121864), (152, 20483258), (188, 16560932), (304, 10241629), (376, 8280466), (752, 4140233), (893, 3486512), (1786, 1743256), (3572, 871628), (7144, 435814), (14288, 217907)]