16790186

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 16387414

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 47, 79, 94, 119, 133, 158, 238, 266, 323, 329, 553, 646, 658, 799, 893, 1106, 1343, 1501, 1598, 1786, 2261, 2686, 3002, 3713, 4522, 5593, 6251, 7426, 9401, 10507, 11186, 12502, 15181, 18802, 21014, 25517, 25991, 30362, 51034, 51982, 63121, 70547, 106267, 126242, 141094, 178619, 212534, 357238, 441847, 493829, 883694, 987658, 1199299, 2398598, 8395093, 16790186]

約数ペア:

[(1, 16790186), (2, 8395093), (7, 2398598), (14, 1199299), (17, 987658), (19, 883694), (34, 493829), (38, 441847), (47, 357238), (79, 212534), (94, 178619), (119, 141094), (133, 126242), (158, 106267), (238, 70547), (266, 63121), (323, 51982), (329, 51034), (553, 30362), (646, 25991), (658, 25517), (799, 21014), (893, 18802), (1106, 15181), (1343, 12502), (1501, 11186), (1598, 10507), (1786, 9401), (2261, 7426), (2686, 6251), (3002, 5593), (3713, 4522)]