16884740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 38292912

約数和(自身を除く): 21408172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 937, 1060, 1802, 1874, 3604, 3748, 4505, 4685, 9010, 9370, 15929, 18020, 18740, 31858, 49661, 63716, 79645, 99322, 159290, 198644, 248305, 318580, 496610, 844237, 993220, 1688474, 3376948, 4221185, 8442370, 16884740]

約数ペア:

[(1, 16884740), (2, 8442370), (4, 4221185), (5, 3376948), (10, 1688474), (17, 993220), (20, 844237), (34, 496610), (53, 318580), (68, 248305), (85, 198644), (106, 159290), (170, 99322), (212, 79645), (265, 63716), (340, 49661), (530, 31858), (901, 18740), (937, 18020), (1060, 15929), (1802, 9370), (1874, 9010), (3604, 4685), (3748, 4505)]