15928938

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 35886240

約数和(自身を除く): 19957302

約数列:

[1, 2, 3, 6, 9, 18, 53, 59, 106, 118, 159, 177, 283, 318, 354, 477, 531, 566, 849, 954, 1062, 1698, 2547, 3127, 5094, 6254, 9381, 14999, 16697, 18762, 28143, 29998, 33394, 44997, 50091, 56286, 89994, 100182, 134991, 150273, 269982, 300546, 884941, 1769882, 2654823, 5309646, 7964469, 15928938]

約数ペア:

[(1, 15928938), (2, 7964469), (3, 5309646), (6, 2654823), (9, 1769882), (18, 884941), (53, 300546), (59, 269982), (106, 150273), (118, 134991), (159, 100182), (177, 89994), (283, 56286), (318, 50091), (354, 44997), (477, 33394), (531, 29998), (566, 28143), (849, 18762), (954, 16697), (1062, 14999), (1698, 9381), (2547, 6254), (3127, 5094)]