25498255360

素因数分解:

$2^{15}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8245

約数の個数: 128

約数和(自身を含む): 64423526400

約数和(自身を除く): 38925271040

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, 8192, 9728, 10240, 12160, 16382, 16384, 19456, 20480, 24320, 32764, 32768, 38912, 40955, 40960, 48640, 65528, 77824, 81910, 81920, 97280, 131056, 155629, 155648, 163820, 163840, 194560, 262112, 311258, 311296, 327640, 389120, 524224, 622516, 622592, 655280, 778145, 778240, 1048448, 1245032, 1310560, 1556290, 1556480, 2096896, 2490064, 2621120, 3112580, 3112960, 4193792, 4980128, 5242240, 6225160, 8387584, 9960256, 10484480, 12450320, 16775168, 19920512, 20968960, 24900640, 33550336, 39841024, 41937920, 49801280, 67100672, 79682048, 83875840, 99602560, 134201344, 159364096, 167751680, 199205120, 268402688, 318728192, 335503360, 398410240, 637456384, 671006720, 796820480, 1274912768, 1342013440, 1593640960, 2549825536, 3187281920, 5099651072, 6374563840, 12749127680, 25498255360]

約数ペア:

[(1, 25498255360), (2, 12749127680), (4, 6374563840), (5, 5099651072), (8, 3187281920), (10, 2549825536), (16, 1593640960), (19, 1342013440), (20, 1274912768), (32, 796820480), (38, 671006720), (40, 637456384), (64, 398410240), (76, 335503360), (80, 318728192), (95, 268402688), (128, 199205120), (152, 167751680), (160, 159364096), (190, 134201344), (256, 99602560), (304, 83875840), (320, 79682048), (380, 67100672), (512, 49801280), (608, 41937920), (640, 39841024), (760, 33550336), (1024, 24900640), (1216, 20968960), (1280, 19920512), (1520, 16775168), (2048, 12450320), (2432, 10484480), (2560, 9960256), (3040, 8387584), (4096, 6225160), (4864, 5242240), (5120, 4980128), (6080, 4193792), (8191, 3112960), (8192, 3112580), (9728, 2621120), (10240, 2490064), (12160, 2096896), (16382, 1556480), (16384, 1556290), (19456, 1310560), (20480, 1245032), (24320, 1048448), (32764, 778240), (32768, 778145), (38912, 655280), (40955, 622592), (40960, 622516), (48640, 524224), (65528, 389120), (77824, 327640), (81910, 311296), (81920, 311258), (97280, 262112), (131056, 194560), (155629, 163840), (155648, 163820)]