1855217232

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{40387}}^1$

素因数の和:40441

約数の個数: 120

約数和(自身を含む): 5859491040

約数和(自身を除く): 4004273808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 44, 48, 58, 66, 72, 87, 88, 99, 116, 132, 144, 174, 176, 198, 232, 261, 264, 319, 348, 396, 464, 522, 528, 638, 696, 792, 957, 1044, 1276, 1392, 1584, 1914, 2088, 2552, 2871, 3828, 4176, 5104, 5742, 7656, 11484, 15312, 22968, 40387, 45936, 80774, 121161, 161548, 242322, 323096, 363483, 444257, 484644, 646192, 726966, 888514, 969288, 1171223, 1332771, 1453932, 1777028, 1938576, 2342446, 2665542, 2907864, 3513669, 3554056, 3998313, 4684892, 5331084, 5815728, 7027338, 7108112, 7996626, 9369784, 10541007, 10662168, 12883453, 14054676, 15993252, 18739568, 21082014, 21324336, 25766906, 28109352, 31986504, 38650359, 42164028, 51533812, 56218704, 63973008, 77300718, 84328056, 103067624, 115951077, 154601436, 168656112, 206135248, 231902154, 309202872, 463804308, 618405744, 927608616, 1855217232]

約数ペア:

[(1, 1855217232), (2, 927608616), (3, 618405744), (4, 463804308), (6, 309202872), (8, 231902154), (9, 206135248), (11, 168656112), (12, 154601436), (16, 115951077), (18, 103067624), (22, 84328056), (24, 77300718), (29, 63973008), (33, 56218704), (36, 51533812), (44, 42164028), (48, 38650359), (58, 31986504), (66, 28109352), (72, 25766906), (87, 21324336), (88, 21082014), (99, 18739568), (116, 15993252), (132, 14054676), (144, 12883453), (174, 10662168), (176, 10541007), (198, 9369784), (232, 7996626), (261, 7108112), (264, 7027338), (319, 5815728), (348, 5331084), (396, 4684892), (464, 3998313), (522, 3554056), (528, 3513669), (638, 2907864), (696, 2665542), (792, 2342446), (957, 1938576), (1044, 1777028), (1276, 1453932), (1392, 1332771), (1584, 1171223), (1914, 969288), (2088, 888514), (2552, 726966), (2871, 646192), (3828, 484644), (4176, 444257), (5104, 363483), (5742, 323096), (7656, 242322), (11484, 161548), (15312, 121161), (22968, 80774), (40387, 45936)]