21415176

素因数分解:

$2^3\times 3^2\times {\mathrm{283}}^1\times {\mathrm{1051}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 58259760

約数和(自身を除く): 36844584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 283, 566, 849, 1051, 1132, 1698, 2102, 2264, 2547, 3153, 3396, 4204, 5094, 6306, 6792, 8408, 9459, 10188, 12612, 18918, 20376, 25224, 37836, 75672, 297433, 594866, 892299, 1189732, 1784598, 2379464, 2676897, 3569196, 5353794, 7138392, 10707588, 21415176]

約数ペア:

[(1, 21415176), (2, 10707588), (3, 7138392), (4, 5353794), (6, 3569196), (8, 2676897), (9, 2379464), (12, 1784598), (18, 1189732), (24, 892299), (36, 594866), (72, 297433), (283, 75672), (566, 37836), (849, 25224), (1051, 20376), (1132, 18918), (1698, 12612), (2102, 10188), (2264, 9459), (2547, 8408), (3153, 6792), (3396, 6306), (4204, 5094)]