15695129530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1\times {\mathrm{881}}^1$

素因数の和:1555

約数の個数: 64

約数和(自身を含む): 29428388640

約数和(自身を除く): 13733259110

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 370, 445, 541, 881, 890, 1082, 1762, 2705, 3293, 4405, 5410, 6586, 8810, 16465, 20017, 32597, 32930, 40034, 48149, 65194, 78409, 96298, 100085, 156818, 162985, 200170, 240745, 325970, 392045, 476621, 481490, 784090, 953242, 1781513, 2383105, 2901133, 3563026, 4766210, 5802266, 8907565, 14505665, 17634977, 17815130, 29011330, 35269954, 42419269, 84838538, 88174885, 176349770, 212096345, 424192690, 1569512953, 3139025906, 7847564765, 15695129530]

約数ペア:

[(1, 15695129530), (2, 7847564765), (5, 3139025906), (10, 1569512953), (37, 424192690), (74, 212096345), (89, 176349770), (178, 88174885), (185, 84838538), (370, 42419269), (445, 35269954), (541, 29011330), (881, 17815130), (890, 17634977), (1082, 14505665), (1762, 8907565), (2705, 5802266), (3293, 4766210), (4405, 3563026), (5410, 2901133), (6586, 2383105), (8810, 1781513), (16465, 953242), (20017, 784090), (32597, 481490), (32930, 476621), (40034, 392045), (48149, 325970), (65194, 240745), (78409, 200170), (96298, 162985), (100085, 156818)]