16870854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 46174464

約数和(自身を除く): 29303610

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 53, 66, 77, 78, 91, 106, 143, 154, 159, 182, 231, 273, 286, 318, 371, 429, 462, 546, 583, 689, 742, 858, 1001, 1113, 1166, 1378, 1749, 2002, 2067, 2226, 2809, 3003, 3498, 4081, 4134, 4823, 5618, 6006, 7579, 8162, 8427, 9646, 12243, 14469, 15158, 16854, 19663, 22737, 24486, 28938, 30899, 36517, 39326, 45474, 53053, 58989, 61798, 73034, 92697, 106106, 109551, 117978, 159159, 185394, 216293, 219102, 255619, 318318, 401687, 432586, 511238, 648879, 766857, 803374, 1205061, 1297758, 1533714, 2410122, 2811809, 5623618, 8435427, 16870854]

約数ペア:

[(1, 16870854), (2, 8435427), (3, 5623618), (6, 2811809), (7, 2410122), (11, 1533714), (13, 1297758), (14, 1205061), (21, 803374), (22, 766857), (26, 648879), (33, 511238), (39, 432586), (42, 401687), (53, 318318), (66, 255619), (77, 219102), (78, 216293), (91, 185394), (106, 159159), (143, 117978), (154, 109551), (159, 106106), (182, 92697), (231, 73034), (273, 61798), (286, 58989), (318, 53053), (371, 45474), (429, 39326), (462, 36517), (546, 30899), (583, 28938), (689, 24486), (742, 22737), (858, 19663), (1001, 16854), (1113, 15158), (1166, 14469), (1378, 12243), (1749, 9646), (2002, 8427), (2067, 8162), (2226, 7579), (2809, 6006), (3003, 5618), (3498, 4823), (4081, 4134)]