1627177984

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:691

約数の個数: 88

約数和(自身を含む): 3468240288

約数和(自身を除く): 1841062304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 211, 256, 272, 422, 443, 512, 544, 844, 886, 1024, 1088, 1688, 1772, 2176, 3376, 3544, 3587, 4352, 6752, 7088, 7174, 7531, 8704, 13504, 14176, 14348, 15062, 17408, 27008, 28352, 28696, 30124, 54016, 56704, 57392, 60248, 93473, 108032, 113408, 114784, 120496, 186946, 216064, 226816, 229568, 240992, 373892, 453632, 459136, 481984, 747784, 918272, 963968, 1495568, 1589041, 1836544, 1927936, 2991136, 3178082, 3673088, 3855872, 5982272, 6356164, 7711744, 11964544, 12712328, 23929088, 25424656, 47858176, 50849312, 95716352, 101698624, 203397248, 406794496, 813588992, 1627177984]

約数ペア:

[(1, 1627177984), (2, 813588992), (4, 406794496), (8, 203397248), (16, 101698624), (17, 95716352), (32, 50849312), (34, 47858176), (64, 25424656), (68, 23929088), (128, 12712328), (136, 11964544), (211, 7711744), (256, 6356164), (272, 5982272), (422, 3855872), (443, 3673088), (512, 3178082), (544, 2991136), (844, 1927936), (886, 1836544), (1024, 1589041), (1088, 1495568), (1688, 963968), (1772, 918272), (2176, 747784), (3376, 481984), (3544, 459136), (3587, 453632), (4352, 373892), (6752, 240992), (7088, 229568), (7174, 226816), (7531, 216064), (8704, 186946), (13504, 120496), (14176, 114784), (14348, 113408), (15062, 108032), (17408, 93473), (27008, 60248), (28352, 57392), (28696, 56704), (30124, 54016)]