15656544

素因数分解:

$2^5\times 3^3\times {\mathrm{18121}}^1$

素因数の和:18140

約数の個数: 48

約数和(自身を含む): 45667440

約数和(自身を除く): 30010896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 18121, 36242, 54363, 72484, 108726, 144968, 163089, 217452, 289936, 326178, 434904, 489267, 579872, 652356, 869808, 978534, 1304712, 1739616, 1957068, 2609424, 3914136, 5218848, 7828272, 15656544]

約数ペア:

[(1, 15656544), (2, 7828272), (3, 5218848), (4, 3914136), (6, 2609424), (8, 1957068), (9, 1739616), (12, 1304712), (16, 978534), (18, 869808), (24, 652356), (27, 579872), (32, 489267), (36, 434904), (48, 326178), (54, 289936), (72, 217452), (96, 163089), (108, 144968), (144, 108726), (216, 72484), (288, 54363), (432, 36242), (864, 18121)]