21085596

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{1033}}^1$

素因数の和:1062

約数の個数: 84

約数和(自身を含む): 63289072

約数和(自身を除く): 42203476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1033, 1134, 1458, 1701, 2066, 2268, 2916, 3099, 3402, 4132, 5103, 6198, 6804, 7231, 9297, 10206, 12396, 14462, 18594, 20412, 21693, 27891, 28924, 37188, 43386, 55782, 65079, 83673, 86772, 111564, 130158, 167346, 195237, 251019, 260316, 334692, 390474, 502038, 585711, 753057, 780948, 1004076, 1171422, 1506114, 1757133, 2342844, 3012228, 3514266, 5271399, 7028532, 10542798, 21085596]

約数ペア:

[(1, 21085596), (2, 10542798), (3, 7028532), (4, 5271399), (6, 3514266), (7, 3012228), (9, 2342844), (12, 1757133), (14, 1506114), (18, 1171422), (21, 1004076), (27, 780948), (28, 753057), (36, 585711), (42, 502038), (54, 390474), (63, 334692), (81, 260316), (84, 251019), (108, 195237), (126, 167346), (162, 130158), (189, 111564), (243, 86772), (252, 83673), (324, 65079), (378, 55782), (486, 43386), (567, 37188), (729, 28924), (756, 27891), (972, 21693), (1033, 20412), (1134, 18594), (1458, 14462), (1701, 12396), (2066, 10206), (2268, 9297), (2916, 7231), (3099, 6804), (3402, 6198), (4132, 5103)]