15892976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1329

約数の個数: 40

約数和(自身を含む): 34079664

約数和(自身を除く): 18186688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1237, 1606, 2474, 3212, 4948, 6424, 9896, 12848, 13607, 19792, 27214, 54428, 90301, 108856, 180602, 217712, 361204, 722408, 993311, 1444816, 1986622, 3973244, 7946488, 15892976]

約数ペア:

[(1, 15892976), (2, 7946488), (4, 3973244), (8, 1986622), (11, 1444816), (16, 993311), (22, 722408), (44, 361204), (73, 217712), (88, 180602), (146, 108856), (176, 90301), (292, 54428), (584, 27214), (803, 19792), (1168, 13607), (1237, 12848), (1606, 9896), (2474, 6424), (3212, 4948)]