15711904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 33657120

約数和(自身を除く): 17945216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 179, 208, 211, 358, 416, 422, 716, 844, 1432, 1688, 2327, 2743, 2864, 3376, 4654, 5486, 5728, 6752, 9308, 10972, 18616, 21944, 37232, 37769, 43888, 74464, 75538, 87776, 151076, 302152, 490997, 604304, 981994, 1208608, 1963988, 3927976, 7855952, 15711904]

約数ペア:

[(1, 15711904), (2, 7855952), (4, 3927976), (8, 1963988), (13, 1208608), (16, 981994), (26, 604304), (32, 490997), (52, 302152), (104, 151076), (179, 87776), (208, 75538), (211, 74464), (358, 43888), (416, 37769), (422, 37232), (716, 21944), (844, 18616), (1432, 10972), (1688, 9308), (2327, 6752), (2743, 5728), (2864, 5486), (3376, 4654)]