15938560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:319

約数の個数: 88

約数和(自身を含む): 41857056

約数和(自身を除く): 25918496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 283, 320, 352, 440, 512, 566, 640, 704, 880, 1024, 1132, 1280, 1408, 1415, 1760, 2264, 2560, 2816, 2830, 3113, 3520, 4528, 5120, 5632, 5660, 6226, 7040, 9056, 11264, 11320, 12452, 14080, 15565, 18112, 22640, 24904, 28160, 31130, 36224, 45280, 49808, 56320, 62260, 72448, 90560, 99616, 124520, 144896, 181120, 199232, 249040, 289792, 362240, 398464, 498080, 724480, 796928, 996160, 1448960, 1593856, 1992320, 3187712, 3984640, 7969280, 15938560]

約数ペア:

[(1, 15938560), (2, 7969280), (4, 3984640), (5, 3187712), (8, 1992320), (10, 1593856), (11, 1448960), (16, 996160), (20, 796928), (22, 724480), (32, 498080), (40, 398464), (44, 362240), (55, 289792), (64, 249040), (80, 199232), (88, 181120), (110, 144896), (128, 124520), (160, 99616), (176, 90560), (220, 72448), (256, 62260), (283, 56320), (320, 49808), (352, 45280), (440, 36224), (512, 31130), (566, 28160), (640, 24904), (704, 22640), (880, 18112), (1024, 15565), (1132, 14080), (1280, 12452), (1408, 11320), (1415, 11264), (1760, 9056), (2264, 7040), (2560, 6226), (2816, 5660), (2830, 5632), (3113, 5120), (3520, 4528)]