2912778752

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9311}}^1$

素因数の和:9389

約数の個数: 80

約数和(自身を含む): 6401590272

約数和(自身を除く): 3488811520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 256, 376, 416, 512, 611, 752, 832, 1222, 1504, 1664, 2444, 3008, 3328, 4888, 6016, 6656, 9311, 9776, 12032, 18622, 19552, 24064, 37244, 39104, 74488, 78208, 121043, 148976, 156416, 242086, 297952, 312832, 437617, 484172, 595904, 875234, 968344, 1191808, 1750468, 1936688, 2383616, 3500936, 3873376, 4767232, 5689021, 7001872, 7746752, 11378042, 14003744, 15493504, 22756084, 28007488, 30987008, 45512168, 56014976, 61974016, 91024336, 112029952, 182048672, 224059904, 364097344, 728194688, 1456389376, 2912778752]

約数ペア:

[(1, 2912778752), (2, 1456389376), (4, 728194688), (8, 364097344), (13, 224059904), (16, 182048672), (26, 112029952), (32, 91024336), (47, 61974016), (52, 56014976), (64, 45512168), (94, 30987008), (104, 28007488), (128, 22756084), (188, 15493504), (208, 14003744), (256, 11378042), (376, 7746752), (416, 7001872), (512, 5689021), (611, 4767232), (752, 3873376), (832, 3500936), (1222, 2383616), (1504, 1936688), (1664, 1750468), (2444, 1191808), (3008, 968344), (3328, 875234), (4888, 595904), (6016, 484172), (6656, 437617), (9311, 312832), (9776, 297952), (12032, 242086), (18622, 156416), (19552, 148976), (24064, 121043), (37244, 78208), (39104, 74488)]