16886898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 42072576

約数和(自身を除く): 25185678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223, 446, 601, 669, 1202, 1338, 1561, 1803, 2007, 3122, 3606, 4014, 4207, 4683, 5409, 8414, 9366, 10818, 12621, 14049, 25242, 28098, 37863, 75726, 134023, 268046, 402069, 804138, 938161, 1206207, 1876322, 2412414, 2814483, 5628966, 8443449, 16886898]

約数ペア:

[(1, 16886898), (2, 8443449), (3, 5628966), (6, 2814483), (7, 2412414), (9, 1876322), (14, 1206207), (18, 938161), (21, 804138), (42, 402069), (63, 268046), (126, 134023), (223, 75726), (446, 37863), (601, 28098), (669, 25242), (1202, 14049), (1338, 12621), (1561, 10818), (1803, 9366), (2007, 8414), (3122, 5409), (3606, 4683), (4014, 4207)]