2821799552

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4973}}^1$

素因数の和:5042

約数の個数: 128

約数和(自身を含む): 6818757120

約数和(自身を除く): 3996957568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 248, 286, 341, 352, 403, 416, 496, 572, 682, 704, 806, 832, 992, 1144, 1364, 1408, 1612, 1664, 1984, 2288, 2728, 3224, 3968, 4433, 4576, 4973, 5456, 6448, 8866, 9152, 9946, 10912, 12896, 17732, 18304, 19892, 21824, 25792, 35464, 39784, 43648, 51584, 54703, 64649, 70928, 79568, 109406, 129298, 141856, 154163, 159136, 218812, 258596, 283712, 308326, 318272, 437624, 517192, 567424, 616652, 636544, 711139, 875248, 1034384, 1233304, 1422278, 1695793, 1750496, 2004119, 2068768, 2466608, 2844556, 3391586, 3500992, 4008238, 4137536, 4933216, 5689112, 6783172, 7001984, 8016476, 8275072, 9866432, 11378224, 13566344, 16032952, 19732864, 22045309, 22756448, 27132688, 32065904, 44090618, 45512896, 54265376, 64131808, 88181236, 91025792, 108530752, 128263616, 176362472, 217061504, 256527232, 352724944, 705449888, 1410899776, 2821799552]

約数ペア:

[(1, 2821799552), (2, 1410899776), (4, 705449888), (8, 352724944), (11, 256527232), (13, 217061504), (16, 176362472), (22, 128263616), (26, 108530752), (31, 91025792), (32, 88181236), (44, 64131808), (52, 54265376), (62, 45512896), (64, 44090618), (88, 32065904), (104, 27132688), (124, 22756448), (128, 22045309), (143, 19732864), (176, 16032952), (208, 13566344), (248, 11378224), (286, 9866432), (341, 8275072), (352, 8016476), (403, 7001984), (416, 6783172), (496, 5689112), (572, 4933216), (682, 4137536), (704, 4008238), (806, 3500992), (832, 3391586), (992, 2844556), (1144, 2466608), (1364, 2068768), (1408, 2004119), (1612, 1750496), (1664, 1695793), (1984, 1422278), (2288, 1233304), (2728, 1034384), (3224, 875248), (3968, 711139), (4433, 636544), (4576, 616652), (4973, 567424), (5456, 517192), (6448, 437624), (8866, 318272), (9152, 308326), (9946, 283712), (10912, 258596), (12896, 218812), (17732, 159136), (18304, 154163), (19892, 141856), (21824, 129298), (25792, 109406), (35464, 79568), (39784, 70928), (43648, 64649), (51584, 54703)]