15185248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 32535216

約数和(自身を除く): 17349968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 211, 346, 416, 422, 692, 844, 1384, 1688, 2249, 2743, 2768, 3376, 4498, 5486, 5536, 6752, 8996, 10972, 17992, 21944, 35984, 36503, 43888, 71968, 73006, 87776, 146012, 292024, 474539, 584048, 949078, 1168096, 1898156, 3796312, 7592624, 15185248]

約数ペア:

[(1, 15185248), (2, 7592624), (4, 3796312), (8, 1898156), (13, 1168096), (16, 949078), (26, 584048), (32, 474539), (52, 292024), (104, 146012), (173, 87776), (208, 73006), (211, 71968), (346, 43888), (416, 36503), (422, 35984), (692, 21944), (844, 17992), (1384, 10972), (1688, 8996), (2249, 6752), (2743, 5536), (2768, 5486), (3376, 4498)]