16177968

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 140

約数和(自身を含む): 50146840

約数和(自身を除く): 33968872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 73, 76, 81, 108, 114, 144, 146, 152, 162, 171, 216, 219, 228, 243, 292, 304, 324, 342, 432, 438, 456, 486, 513, 584, 648, 657, 684, 729, 876, 912, 972, 1026, 1168, 1296, 1314, 1368, 1387, 1458, 1539, 1752, 1944, 1971, 2052, 2628, 2736, 2774, 2916, 3078, 3504, 3888, 3942, 4104, 4161, 4617, 5256, 5548, 5832, 5913, 6156, 7884, 8208, 8322, 9234, 10512, 11096, 11664, 11826, 12312, 12483, 13851, 15768, 16644, 17739, 18468, 22192, 23652, 24624, 24966, 27702, 31536, 33288, 35478, 36936, 37449, 47304, 49932, 53217, 55404, 66576, 70956, 73872, 74898, 94608, 99864, 106434, 110808, 112347, 141912, 149796, 199728, 212868, 221616, 224694, 283824, 299592, 337041, 425736, 449388, 599184, 674082, 851472, 898776, 1011123, 1348164, 1797552, 2022246, 2696328, 4044492, 5392656, 8088984, 16177968]

約数ペア:

[(1, 16177968), (2, 8088984), (3, 5392656), (4, 4044492), (6, 2696328), (8, 2022246), (9, 1797552), (12, 1348164), (16, 1011123), (18, 898776), (19, 851472), (24, 674082), (27, 599184), (36, 449388), (38, 425736), (48, 337041), (54, 299592), (57, 283824), (72, 224694), (73, 221616), (76, 212868), (81, 199728), (108, 149796), (114, 141912), (144, 112347), (146, 110808), (152, 106434), (162, 99864), (171, 94608), (216, 74898), (219, 73872), (228, 70956), (243, 66576), (292, 55404), (304, 53217), (324, 49932), (342, 47304), (432, 37449), (438, 36936), (456, 35478), (486, 33288), (513, 31536), (584, 27702), (648, 24966), (657, 24624), (684, 23652), (729, 22192), (876, 18468), (912, 17739), (972, 16644), (1026, 15768), (1168, 13851), (1296, 12483), (1314, 12312), (1368, 11826), (1387, 11664), (1458, 11096), (1539, 10512), (1752, 9234), (1944, 8322), (1971, 8208), (2052, 7884), (2628, 6156), (2736, 5913), (2774, 5832), (2916, 5548), (3078, 5256), (3504, 4617), (3888, 4161), (3942, 4104)]