3187281920

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8239

約数の個数: 104

約数和(自身を含む): 8052080640

約数和(自身を除く): 4864798720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2048, 2432, 2560, 3040, 4096, 4864, 5120, 6080, 8191, 9728, 10240, 12160, 16382, 19456, 20480, 24320, 32764, 38912, 40955, 48640, 65528, 77824, 81910, 97280, 131056, 155629, 163820, 194560, 262112, 311258, 327640, 389120, 524224, 622516, 655280, 778145, 1048448, 1245032, 1310560, 1556290, 2096896, 2490064, 2621120, 3112580, 4193792, 4980128, 5242240, 6225160, 8387584, 9960256, 10484480, 12450320, 16775168, 19920512, 20968960, 24900640, 33550336, 39841024, 41937920, 49801280, 79682048, 83875840, 99602560, 159364096, 167751680, 199205120, 318728192, 398410240, 637456384, 796820480, 1593640960, 3187281920]

約数ペア:

[(1, 3187281920), (2, 1593640960), (4, 796820480), (5, 637456384), (8, 398410240), (10, 318728192), (16, 199205120), (19, 167751680), (20, 159364096), (32, 99602560), (38, 83875840), (40, 79682048), (64, 49801280), (76, 41937920), (80, 39841024), (95, 33550336), (128, 24900640), (152, 20968960), (160, 19920512), (190, 16775168), (256, 12450320), (304, 10484480), (320, 9960256), (380, 8387584), (512, 6225160), (608, 5242240), (640, 4980128), (760, 4193792), (1024, 3112580), (1216, 2621120), (1280, 2490064), (1520, 2096896), (2048, 1556290), (2432, 1310560), (2560, 1245032), (3040, 1048448), (4096, 778145), (4864, 655280), (5120, 622516), (6080, 524224), (8191, 389120), (9728, 327640), (10240, 311258), (12160, 262112), (16382, 194560), (19456, 163820), (20480, 155629), (24320, 131056), (32764, 97280), (38912, 81910), (40955, 77824), (48640, 65528)]