21589596

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{12239}}^1$

素因数の和:12263

約数の個数: 54

約数和(自身を含む): 63488880

約数和(自身を除く): 41899284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 12239, 24478, 36717, 48956, 73434, 85673, 110151, 146868, 171346, 220302, 257019, 342692, 440604, 514038, 599711, 771057, 1028076, 1199422, 1542114, 1799133, 2398844, 3084228, 3598266, 5397399, 7196532, 10794798, 21589596]

約数ペア:

[(1, 21589596), (2, 10794798), (3, 7196532), (4, 5397399), (6, 3598266), (7, 3084228), (9, 2398844), (12, 1799133), (14, 1542114), (18, 1199422), (21, 1028076), (28, 771057), (36, 599711), (42, 514038), (49, 440604), (63, 342692), (84, 257019), (98, 220302), (126, 171346), (147, 146868), (196, 110151), (252, 85673), (294, 73434), (441, 48956), (588, 36717), (882, 24478), (1764, 12239)]