21294264852

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{258413}}^1$

素因数の和:258542

約数の個数: 96

約数和(自身を含む): 63673209600

約数和(自身を除く): 42378944748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 109, 126, 189, 218, 252, 327, 378, 436, 654, 756, 763, 981, 1308, 1526, 1962, 2289, 2943, 3052, 3924, 4578, 5886, 6867, 9156, 11772, 13734, 20601, 27468, 41202, 82404, 258413, 516826, 775239, 1033652, 1550478, 1808891, 2325717, 3100956, 3617782, 4651434, 5426673, 6977151, 7235564, 9302868, 10853346, 13954302, 16280019, 21706692, 27908604, 28167017, 32560038, 48840057, 56334034, 65120076, 84501051, 97680114, 112668068, 169002102, 195360228, 197169119, 253503153, 338004204, 394338238, 507006306, 591507357, 760509459, 788676476, 1014012612, 1183014714, 1521018918, 1774522071, 2366029428, 3042037836, 3549044142, 5323566213, 7098088284, 10647132426, 21294264852]

約数ペア:

[(1, 21294264852), (2, 10647132426), (3, 7098088284), (4, 5323566213), (6, 3549044142), (7, 3042037836), (9, 2366029428), (12, 1774522071), (14, 1521018918), (18, 1183014714), (21, 1014012612), (27, 788676476), (28, 760509459), (36, 591507357), (42, 507006306), (54, 394338238), (63, 338004204), (84, 253503153), (108, 197169119), (109, 195360228), (126, 169002102), (189, 112668068), (218, 97680114), (252, 84501051), (327, 65120076), (378, 56334034), (436, 48840057), (654, 32560038), (756, 28167017), (763, 27908604), (981, 21706692), (1308, 16280019), (1526, 13954302), (1962, 10853346), (2289, 9302868), (2943, 7235564), (3052, 6977151), (3924, 5426673), (4578, 4651434), (5886, 3617782), (6867, 3100956), (9156, 2325717), (11772, 1808891), (13734, 1550478), (20601, 1033652), (27468, 775239), (41202, 516826), (82404, 258413)]