2912371072

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 6621350400

約数和(自身を除く): 3708979328

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 251, 304, 367, 416, 494, 502, 608, 734, 832, 988, 1004, 1216, 1468, 1664, 1976, 2008, 2432, 2936, 3263, 3952, 4016, 4769, 4771, 5872, 6526, 6973, 7904, 8032, 9538, 9542, 11744, 13052, 13946, 15808, 16064, 19076, 19084, 23488, 26104, 27892, 31616, 32128, 38152, 38168, 46976, 52208, 55784, 61997, 76304, 76336, 90649, 92117, 104416, 111568, 123994, 152608, 152672, 181298, 184234, 208832, 223136, 247988, 305216, 305344, 362596, 368468, 417664, 446272, 495976, 610432, 610688, 725192, 736936, 892544, 991952, 1197521, 1450384, 1473872, 1750223, 1983904, 2395042, 2900768, 2947744, 3500446, 3967808, 4790084, 5801536, 5895488, 7000892, 7935616, 9580168, 11603072, 11790976, 14001784, 19160336, 22752899, 28003568, 38320672, 45505798, 56007136, 76641344, 91011596, 112014272, 153282688, 182023192, 224028544, 364046384, 728092768, 1456185536, 2912371072]

約数ペア:

[(1, 2912371072), (2, 1456185536), (4, 728092768), (8, 364046384), (13, 224028544), (16, 182023192), (19, 153282688), (26, 112014272), (32, 91011596), (38, 76641344), (52, 56007136), (64, 45505798), (76, 38320672), (104, 28003568), (128, 22752899), (152, 19160336), (208, 14001784), (247, 11790976), (251, 11603072), (304, 9580168), (367, 7935616), (416, 7000892), (494, 5895488), (502, 5801536), (608, 4790084), (734, 3967808), (832, 3500446), (988, 2947744), (1004, 2900768), (1216, 2395042), (1468, 1983904), (1664, 1750223), (1976, 1473872), (2008, 1450384), (2432, 1197521), (2936, 991952), (3263, 892544), (3952, 736936), (4016, 725192), (4769, 610688), (4771, 610432), (5872, 495976), (6526, 446272), (6973, 417664), (7904, 368468), (8032, 362596), (9538, 305344), (9542, 305216), (11744, 247988), (13052, 223136), (13946, 208832), (15808, 184234), (16064, 181298), (19076, 152672), (19084, 152608), (23488, 123994), (26104, 111568), (27892, 104416), (31616, 92117), (32128, 90649), (38152, 76336), (38168, 76304), (46976, 61997), (52208, 55784)]