13303575572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{190891}}^1$

素因数の和:191052

約数の個数: 48

約数和(自身を含む): 28221473280

約数和(自身を除く): 14917897708

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 1834, 2489, 3668, 4978, 9956, 17423, 34846, 69692, 190891, 381782, 763564, 1336237, 2672474, 3626929, 5344948, 7253858, 14507716, 25006721, 25388503, 50013442, 50777006, 100026884, 101554012, 175047047, 350094094, 475127699, 700188188, 950255398, 1900510796, 3325893893, 6651787786, 13303575572]

約数ペア:

[(1, 13303575572), (2, 6651787786), (4, 3325893893), (7, 1900510796), (14, 950255398), (19, 700188188), (28, 475127699), (38, 350094094), (76, 175047047), (131, 101554012), (133, 100026884), (262, 50777006), (266, 50013442), (524, 25388503), (532, 25006721), (917, 14507716), (1834, 7253858), (2489, 5344948), (3668, 3626929), (4978, 2672474), (9956, 1336237), (17423, 763564), (34846, 381782), (69692, 190891)]