1909788118912

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1\times {\mathrm{5851}}^1$

素因数の和:7852

約数の個数: 128

約数和(自身を含む): 4021509381120

約数和(自身を除く): 2111721262208

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 344, 496, 688, 992, 1333, 1376, 1913, 1984, 2666, 2752, 3826, 3968, 5332, 5504, 5851, 7652, 10664, 11702, 15304, 21328, 23404, 30608, 42656, 46808, 59303, 61216, 82259, 85312, 93616, 118606, 122432, 164518, 170624, 181381, 187232, 237212, 244864, 251593, 329036, 362762, 374464, 474424, 503186, 658072, 725524, 748928, 948848, 1006372, 1316144, 1451048, 1897696, 2012744, 2550029, 2632288, 2902096, 3795392, 4025488, 5100058, 5264576, 5804192, 7590784, 7799383, 8050976, 10200116, 10529152, 11192963, 11608384, 15598766, 16101952, 20400232, 22385926, 23216768, 31197532, 32203904, 40800464, 44771852, 62395064, 81600928, 89543704, 124790128, 163201856, 179087408, 249580256, 326403712, 346981853, 358174816, 481297409, 499160512, 693963706, 716349632, 962594818, 998321024, 1387927412, 1432699264, 1925189636, 2775854824, 3850379272, 5551709648, 7700758544, 11103419296, 14920219679, 15401517088, 22206838592, 29840439358, 30803034176, 44413677184, 59680878716, 61606068352, 119361757432, 238723514864, 477447029728, 954894059456, 1909788118912]

約数ペア:

[(1, 1909788118912), (2, 954894059456), (4, 477447029728), (8, 238723514864), (16, 119361757432), (31, 61606068352), (32, 59680878716), (43, 44413677184), (62, 30803034176), (64, 29840439358), (86, 22206838592), (124, 15401517088), (128, 14920219679), (172, 11103419296), (248, 7700758544), (344, 5551709648), (496, 3850379272), (688, 2775854824), (992, 1925189636), (1333, 1432699264), (1376, 1387927412), (1913, 998321024), (1984, 962594818), (2666, 716349632), (2752, 693963706), (3826, 499160512), (3968, 481297409), (5332, 358174816), (5504, 346981853), (5851, 326403712), (7652, 249580256), (10664, 179087408), (11702, 163201856), (15304, 124790128), (21328, 89543704), (23404, 81600928), (30608, 62395064), (42656, 44771852), (46808, 40800464), (59303, 32203904), (61216, 31197532), (82259, 23216768), (85312, 22385926), (93616, 20400232), (118606, 16101952), (122432, 15598766), (164518, 11608384), (170624, 11192963), (181381, 10529152), (187232, 10200116), (237212, 8050976), (244864, 7799383), (251593, 7590784), (329036, 5804192), (362762, 5264576), (374464, 5100058), (474424, 4025488), (503186, 3795392), (658072, 2902096), (725524, 2632288), (748928, 2550029), (948848, 2012744), (1006372, 1897696), (1316144, 1451048)]