17438904

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{4943}}^1$

素因数の和:4969

約数の個数: 72

約数和(自身を含む): 54952560

約数和(自身を除く): 37513656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 4943, 9886, 14829, 19772, 29658, 34601, 39544, 44487, 59316, 69202, 88974, 103803, 118632, 138404, 177948, 207606, 242207, 276808, 311409, 355896, 415212, 484414, 622818, 726621, 830424, 968828, 1245636, 1453242, 1937656, 2179863, 2491272, 2906484, 4359726, 5812968, 8719452, 17438904]

約数ペア:

[(1, 17438904), (2, 8719452), (3, 5812968), (4, 4359726), (6, 2906484), (7, 2491272), (8, 2179863), (9, 1937656), (12, 1453242), (14, 1245636), (18, 968828), (21, 830424), (24, 726621), (28, 622818), (36, 484414), (42, 415212), (49, 355896), (56, 311409), (63, 276808), (72, 242207), (84, 207606), (98, 177948), (126, 138404), (147, 118632), (168, 103803), (196, 88974), (252, 69202), (294, 59316), (392, 44487), (441, 39544), (504, 34601), (588, 29658), (882, 19772), (1176, 14829), (1764, 9886), (3528, 4943)]