2048447744

素因数分解:

$2^8\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2237}}^1$

素因数の和:2340

約数の個数: 108

約数和(自身を含む): 4823780724

約数和(自身を除く): 2775332980

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 224, 256, 292, 392, 448, 511, 584, 784, 896, 1022, 1168, 1568, 1792, 2044, 2237, 2336, 3136, 3577, 4088, 4474, 4672, 6272, 7154, 8176, 8948, 9344, 12544, 14308, 15659, 16352, 17896, 18688, 28616, 31318, 32704, 35792, 57232, 62636, 65408, 71584, 109613, 114464, 125272, 130816, 143168, 163301, 219226, 228928, 250544, 286336, 326602, 438452, 457856, 501088, 572672, 653204, 876904, 915712, 1002176, 1143107, 1306408, 1753808, 2004352, 2286214, 2612816, 3507616, 4008704, 4572428, 5225632, 7015232, 8001749, 9144856, 10451264, 14030464, 16003498, 18289712, 20902528, 28060928, 32006996, 36579424, 41805056, 64013992, 73158848, 128027984, 146317696, 256055968, 292635392, 512111936, 1024223872, 2048447744]

約数ペア:

[(1, 2048447744), (2, 1024223872), (4, 512111936), (7, 292635392), (8, 256055968), (14, 146317696), (16, 128027984), (28, 73158848), (32, 64013992), (49, 41805056), (56, 36579424), (64, 32006996), (73, 28060928), (98, 20902528), (112, 18289712), (128, 16003498), (146, 14030464), (196, 10451264), (224, 9144856), (256, 8001749), (292, 7015232), (392, 5225632), (448, 4572428), (511, 4008704), (584, 3507616), (784, 2612816), (896, 2286214), (1022, 2004352), (1168, 1753808), (1568, 1306408), (1792, 1143107), (2044, 1002176), (2237, 915712), (2336, 876904), (3136, 653204), (3577, 572672), (4088, 501088), (4474, 457856), (4672, 438452), (6272, 326602), (7154, 286336), (8176, 250544), (8948, 228928), (9344, 219226), (12544, 163301), (14308, 143168), (15659, 130816), (16352, 125272), (17896, 114464), (18688, 109613), (28616, 71584), (31318, 65408), (32704, 62636), (35792, 57232)]