1898989747168

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1583}}^1\times {\mathrm{10939}}^1$

素因数の和:12704

約数の個数: 96

約数和(自身を含む): 3930208128000

約数和(自身を除く): 2031218380832

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 149, 184, 298, 368, 596, 736, 1192, 1583, 2384, 3166, 3427, 4768, 6332, 6854, 10939, 12664, 13708, 21878, 25328, 27416, 36409, 43756, 50656, 54832, 72818, 87512, 109664, 145636, 175024, 235867, 251597, 291272, 350048, 471734, 503194, 582544, 943468, 1006388, 1165088, 1629911, 1886936, 2012776, 3259822, 3773872, 4025552, 5424941, 6519644, 7547744, 8051104, 10849882, 13039288, 17316437, 21699764, 26078576, 34632874, 37487953, 43399528, 52157152, 69265748, 74975906, 86799056, 138531496, 149951812, 173598112, 277062992, 299903624, 398278051, 554125984, 599807248, 796556102, 1199614496, 1593112204, 2580149113, 3186224408, 5160298226, 6372448816, 10320596452, 12744897632, 20641192904, 41282385808, 59343429599, 82564771616, 118686859198, 237373718396, 474747436792, 949494873584, 1898989747168]

約数ペア:

[(1, 1898989747168), (2, 949494873584), (4, 474747436792), (8, 237373718396), (16, 118686859198), (23, 82564771616), (32, 59343429599), (46, 41282385808), (92, 20641192904), (149, 12744897632), (184, 10320596452), (298, 6372448816), (368, 5160298226), (596, 3186224408), (736, 2580149113), (1192, 1593112204), (1583, 1199614496), (2384, 796556102), (3166, 599807248), (3427, 554125984), (4768, 398278051), (6332, 299903624), (6854, 277062992), (10939, 173598112), (12664, 149951812), (13708, 138531496), (21878, 86799056), (25328, 74975906), (27416, 69265748), (36409, 52157152), (43756, 43399528), (50656, 37487953), (54832, 34632874), (72818, 26078576), (87512, 21699764), (109664, 17316437), (145636, 13039288), (175024, 10849882), (235867, 8051104), (251597, 7547744), (291272, 6519644), (350048, 5424941), (471734, 4025552), (503194, 3773872), (582544, 3259822), (943468, 2012776), (1006388, 1886936), (1165088, 1629911)]