16854530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 39890880

約数和(自身を除く): 23036350

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 53, 55, 59, 70, 77, 98, 106, 110, 118, 154, 245, 265, 295, 371, 385, 413, 490, 530, 539, 583, 590, 649, 742, 770, 826, 1078, 1166, 1298, 1855, 2065, 2597, 2695, 2891, 2915, 3127, 3245, 3710, 4081, 4130, 4543, 5194, 5390, 5782, 5830, 6254, 6490, 8162, 9086, 12985, 14455, 15635, 20405, 21889, 22715, 25970, 28567, 28910, 31270, 31801, 34397, 40810, 43778, 45430, 57134, 63602, 68794, 109445, 142835, 153223, 159005, 171985, 218890, 240779, 285670, 306446, 318010, 343970, 481558, 766115, 1203895, 1532230, 1685453, 2407790, 3370906, 8427265, 16854530]

約数ペア:

[(1, 16854530), (2, 8427265), (5, 3370906), (7, 2407790), (10, 1685453), (11, 1532230), (14, 1203895), (22, 766115), (35, 481558), (49, 343970), (53, 318010), (55, 306446), (59, 285670), (70, 240779), (77, 218890), (98, 171985), (106, 159005), (110, 153223), (118, 142835), (154, 109445), (245, 68794), (265, 63602), (295, 57134), (371, 45430), (385, 43778), (413, 40810), (490, 34397), (530, 31801), (539, 31270), (583, 28910), (590, 28567), (649, 25970), (742, 22715), (770, 21889), (826, 20405), (1078, 15635), (1166, 14455), (1298, 12985), (1855, 9086), (2065, 8162), (2597, 6490), (2695, 6254), (2891, 5830), (2915, 5782), (3127, 5390), (3245, 5194), (3710, 4543), (4081, 4130)]