7540342784

素因数分解:

$2^{15}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 16793736960

約数和(自身を除く): 9253394176

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 571, 806, 832, 992, 1024, 1142, 1612, 1664, 1984, 2048, 2284, 3224, 3328, 3968, 4096, 4568, 6448, 6656, 7423, 7936, 8192, 9136, 12896, 13312, 14846, 15872, 16384, 17701, 18272, 25792, 26624, 29692, 31744, 32768, 35402, 36544, 51584, 53248, 59384, 63488, 70804, 73088, 103168, 106496, 118768, 126976, 141608, 146176, 206336, 212992, 230113, 237536, 253952, 283216, 292352, 412672, 425984, 460226, 475072, 507904, 566432, 584704, 825344, 920452, 950144, 1015808, 1132864, 1169408, 1650688, 1840904, 1900288, 2265728, 2338816, 3301376, 3681808, 3800576, 4531456, 4677632, 6602752, 7363616, 7601152, 9062912, 9355264, 13205504, 14727232, 15202304, 18125824, 18710528, 29454464, 30404608, 36251648, 58908928, 60809216, 72503296, 117817856, 121618432, 145006592, 235635712, 243236864, 290013184, 471271424, 580026368, 942542848, 1885085696, 3770171392, 7540342784]

約数ペア:

[(1, 7540342784), (2, 3770171392), (4, 1885085696), (8, 942542848), (13, 580026368), (16, 471271424), (26, 290013184), (31, 243236864), (32, 235635712), (52, 145006592), (62, 121618432), (64, 117817856), (104, 72503296), (124, 60809216), (128, 58908928), (208, 36251648), (248, 30404608), (256, 29454464), (403, 18710528), (416, 18125824), (496, 15202304), (512, 14727232), (571, 13205504), (806, 9355264), (832, 9062912), (992, 7601152), (1024, 7363616), (1142, 6602752), (1612, 4677632), (1664, 4531456), (1984, 3800576), (2048, 3681808), (2284, 3301376), (3224, 2338816), (3328, 2265728), (3968, 1900288), (4096, 1840904), (4568, 1650688), (6448, 1169408), (6656, 1132864), (7423, 1015808), (7936, 950144), (8192, 920452), (9136, 825344), (12896, 584704), (13312, 566432), (14846, 507904), (15872, 475072), (16384, 460226), (17701, 425984), (18272, 412672), (25792, 292352), (26624, 283216), (29692, 253952), (31744, 237536), (32768, 230113), (35402, 212992), (36544, 206336), (51584, 146176), (53248, 141608), (59384, 126976), (63488, 118768), (70804, 106496), (73088, 103168)]