17947037024

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{221941}}^1$

素因数の和:221996

約数の個数: 72

約数和(自身を含む): 42618190608

約数和(自身を除く): 24671153584

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 2128, 2527, 2888, 4256, 5054, 5776, 10108, 11552, 20216, 40432, 80864, 221941, 443882, 887764, 1553587, 1775528, 3107174, 3551056, 4216879, 6214348, 7102112, 8433758, 12428696, 16867516, 24857392, 29518153, 33735032, 49714784, 59036306, 67470064, 80120701, 118072612, 134940128, 160241402, 236145224, 320482804, 472290448, 560844907, 640965608, 944580896, 1121689814, 1281931216, 2243379628, 2563862432, 4486759256, 8973518512, 17947037024]

約数ペア:

[(1, 17947037024), (2, 8973518512), (4, 4486759256), (7, 2563862432), (8, 2243379628), (14, 1281931216), (16, 1121689814), (19, 944580896), (28, 640965608), (32, 560844907), (38, 472290448), (56, 320482804), (76, 236145224), (112, 160241402), (133, 134940128), (152, 118072612), (224, 80120701), (266, 67470064), (304, 59036306), (361, 49714784), (532, 33735032), (608, 29518153), (722, 24857392), (1064, 16867516), (1444, 12428696), (2128, 8433758), (2527, 7102112), (2888, 6214348), (4256, 4216879), (5054, 3551056), (5776, 3107174), (10108, 1775528), (11552, 1553587), (20216, 887764), (40432, 443882), (80864, 221941)]