21033432

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4637}}^1$

素因数の和:4662

約数の個数: 80

約数和(自身を含む): 67343760

約数和(自身を除く): 46310328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 4637, 9274, 13911, 18548, 27822, 32459, 37096, 41733, 55644, 64918, 83466, 97377, 111288, 125199, 129836, 166932, 194754, 250398, 259672, 292131, 333864, 375597, 389508, 500796, 584262, 751194, 779016, 876393, 1001592, 1168524, 1502388, 1752786, 2337048, 2629179, 3004776, 3505572, 5258358, 7011144, 10516716, 21033432]

約数ペア:

[(1, 21033432), (2, 10516716), (3, 7011144), (4, 5258358), (6, 3505572), (7, 3004776), (8, 2629179), (9, 2337048), (12, 1752786), (14, 1502388), (18, 1168524), (21, 1001592), (24, 876393), (27, 779016), (28, 751194), (36, 584262), (42, 500796), (54, 389508), (56, 375597), (63, 333864), (72, 292131), (81, 259672), (84, 250398), (108, 194754), (126, 166932), (162, 129836), (168, 125199), (189, 111288), (216, 97377), (252, 83466), (324, 64918), (378, 55644), (504, 41733), (567, 37096), (648, 32459), (756, 27822), (1134, 18548), (1512, 13911), (2268, 9274), (4536, 4637)]