1983043712

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1134

約数の個数: 128

約数和(自身を含む): 4514764800

約数和(自身を除く): 2531721088

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 64, 74, 104, 124, 128, 148, 208, 248, 296, 403, 416, 481, 496, 592, 806, 832, 962, 992, 1039, 1147, 1184, 1612, 1664, 1924, 1984, 2078, 2294, 2368, 3224, 3848, 3968, 4156, 4588, 4736, 6448, 7696, 8312, 9176, 12896, 13507, 14911, 15392, 16624, 18352, 25792, 27014, 29822, 30784, 32209, 33248, 36704, 38443, 51584, 54028, 59644, 61568, 64418, 66496, 73408, 76886, 108056, 119288, 128836, 132992, 146816, 153772, 216112, 238576, 257672, 307544, 418717, 432224, 477152, 499759, 515344, 615088, 837434, 864448, 954304, 999518, 1030688, 1191733, 1230176, 1674868, 1728896, 1908608, 1999036, 2061376, 2383466, 2460352, 3349736, 3998072, 4122752, 4766932, 4920704, 6699472, 7996144, 9533864, 13398944, 15492529, 15992288, 19067728, 26797888, 30985058, 31984576, 38135456, 53595776, 61970116, 63969152, 76270912, 123940232, 152541824, 247880464, 495760928, 991521856, 1983043712]

約数ペア:

[(1, 1983043712), (2, 991521856), (4, 495760928), (8, 247880464), (13, 152541824), (16, 123940232), (26, 76270912), (31, 63969152), (32, 61970116), (37, 53595776), (52, 38135456), (62, 31984576), (64, 30985058), (74, 26797888), (104, 19067728), (124, 15992288), (128, 15492529), (148, 13398944), (208, 9533864), (248, 7996144), (296, 6699472), (403, 4920704), (416, 4766932), (481, 4122752), (496, 3998072), (592, 3349736), (806, 2460352), (832, 2383466), (962, 2061376), (992, 1999036), (1039, 1908608), (1147, 1728896), (1184, 1674868), (1612, 1230176), (1664, 1191733), (1924, 1030688), (1984, 999518), (2078, 954304), (2294, 864448), (2368, 837434), (3224, 615088), (3848, 515344), (3968, 499759), (4156, 477152), (4588, 432224), (4736, 418717), (6448, 307544), (7696, 257672), (8312, 238576), (9176, 216112), (12896, 153772), (13507, 146816), (14911, 132992), (15392, 128836), (16624, 119288), (18352, 108056), (25792, 76886), (27014, 73408), (29822, 66496), (30784, 64418), (32209, 61568), (33248, 59644), (36704, 54028), (38443, 51584)]