28146258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3919}}^1$

素因数の和:3956

約数の個数: 64

約数和(自身を含む): 75264000

約数和(自身を除く): 47117742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 3919, 7182, 7838, 11757, 23514, 27433, 35271, 54866, 70542, 74461, 82299, 105813, 148922, 164598, 211626, 223383, 246897, 446766, 493794, 521227, 670149, 740691, 1042454, 1340298, 1481382, 1563681, 2010447, 3127362, 4020894, 4691043, 9382086, 14073129, 28146258]

約数ペア:

[(1, 28146258), (2, 14073129), (3, 9382086), (6, 4691043), (7, 4020894), (9, 3127362), (14, 2010447), (18, 1563681), (19, 1481382), (21, 1340298), (27, 1042454), (38, 740691), (42, 670149), (54, 521227), (57, 493794), (63, 446766), (114, 246897), (126, 223383), (133, 211626), (171, 164598), (189, 148922), (266, 105813), (342, 82299), (378, 74461), (399, 70542), (513, 54866), (798, 35271), (1026, 27433), (1197, 23514), (2394, 11757), (3591, 7838), (3919, 7182)]