2855999744

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 6819765120

約数和(自身を除く): 3963765376

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 47, 52, 62, 64, 76, 94, 104, 124, 128, 152, 188, 208, 247, 248, 256, 304, 376, 403, 416, 494, 496, 589, 608, 611, 752, 806, 832, 893, 961, 988, 992, 1178, 1216, 1222, 1457, 1504, 1612, 1664, 1786, 1922, 1976, 1984, 2356, 2432, 2444, 2914, 3008, 3224, 3328, 3572, 3844, 3952, 3968, 4712, 4864, 4888, 5828, 6016, 6448, 7144, 7657, 7688, 7904, 7936, 9424, 9776, 11609, 11656, 12032, 12493, 12896, 14288, 15314, 15376, 15808, 18259, 18848, 18941, 19552, 23218, 23312, 24986, 25792, 27683, 28576, 30628, 30752, 31616, 36518, 37696, 37882, 39104, 45167, 46436, 46624, 49972, 51584, 55366, 57152, 61256, 61504, 63232, 73036, 75392, 75764, 78208, 90334, 92872, 93248, 99944, 103168, 110732, 114304, 122512, 123008, 146072, 150784, 151528, 156416, 180668, 185744, 186496, 199888, 221464, 228608, 237367, 245024, 246016, 292144, 303056, 359879, 361336, 371488, 372992, 399776, 442928, 474734, 490048, 584288, 587171, 606112, 719758, 722672, 742976, 799552, 858173, 885856, 949468, 980096, 1168576, 1174342, 1212224, 1439516, 1445344, 1485952, 1599104, 1716346, 1771712, 1898936, 1960192, 2337152, 2348684, 2424448, 2879032, 2890688, 2971904, 3198208, 3432692, 3543424, 3797872, 4674304, 4697368, 4848896, 5758064, 5781376, 6865384, 7086848, 7595744, 9394736, 11156249, 11516128, 11562752, 13730768, 15191488, 18789472, 22312498, 23032256, 27461536, 30382976, 37578944, 44624996, 46064512, 54923072, 60765952, 75157888, 89249992, 92129024, 109846144, 150315776, 178499984, 219692288, 356999968, 713999936, 1427999872, 2855999744]

約数ペア:

[(1, 2855999744), (2, 1427999872), (4, 713999936), (8, 356999968), (13, 219692288), (16, 178499984), (19, 150315776), (26, 109846144), (31, 92129024), (32, 89249992), (38, 75157888), (47, 60765952), (52, 54923072), (62, 46064512), (64, 44624996), (76, 37578944), (94, 30382976), (104, 27461536), (124, 23032256), (128, 22312498), (152, 18789472), (188, 15191488), (208, 13730768), (247, 11562752), (248, 11516128), (256, 11156249), (304, 9394736), (376, 7595744), (403, 7086848), (416, 6865384), (494, 5781376), (496, 5758064), (589, 4848896), (608, 4697368), (611, 4674304), (752, 3797872), (806, 3543424), (832, 3432692), (893, 3198208), (961, 2971904), (988, 2890688), (992, 2879032), (1178, 2424448), (1216, 2348684), (1222, 2337152), (1457, 1960192), (1504, 1898936), (1612, 1771712), (1664, 1716346), (1786, 1599104), (1922, 1485952), (1976, 1445344), (1984, 1439516), (2356, 1212224), (2432, 1174342), (2444, 1168576), (2914, 980096), (3008, 949468), (3224, 885856), (3328, 858173), (3572, 799552), (3844, 742976), (3952, 722672), (3968, 719758), (4712, 606112), (4864, 587171), (4888, 584288), (5828, 490048), (6016, 474734), (6448, 442928), (7144, 399776), (7657, 372992), (7688, 371488), (7904, 361336), (7936, 359879), (9424, 303056), (9776, 292144), (11609, 246016), (11656, 245024), (12032, 237367), (12493, 228608), (12896, 221464), (14288, 199888), (15314, 186496), (15376, 185744), (15808, 180668), (18259, 156416), (18848, 151528), (18941, 150784), (19552, 146072), (23218, 123008), (23312, 122512), (24986, 114304), (25792, 110732), (27683, 103168), (28576, 99944), (30628, 93248), (30752, 92872), (31616, 90334), (36518, 78208), (37696, 75764), (37882, 75392), (39104, 73036), (45167, 63232), (46436, 61504), (46624, 61256), (49972, 57152), (51584, 55366)]