21063336

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17911}}^1$

素因数の和:17934

約数の個数: 48

約数和(自身を含む): 61259040

約数和(自身を除く): 40195704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17911, 35822, 53733, 71644, 107466, 125377, 143288, 214932, 250754, 376131, 429864, 501508, 752262, 877639, 1003016, 1504524, 1755278, 2632917, 3009048, 3510556, 5265834, 7021112, 10531668, 21063336]

約数ペア:

[(1, 21063336), (2, 10531668), (3, 7021112), (4, 5265834), (6, 3510556), (7, 3009048), (8, 2632917), (12, 1755278), (14, 1504524), (21, 1003016), (24, 877639), (28, 752262), (42, 501508), (49, 429864), (56, 376131), (84, 250754), (98, 214932), (147, 143288), (168, 125377), (196, 107466), (294, 71644), (392, 53733), (588, 35822), (1176, 17911)]