15950792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 35804160

約数和(自身を除く): 19853368

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 73, 88, 104, 143, 146, 191, 286, 292, 382, 572, 584, 764, 803, 949, 1144, 1528, 1606, 1898, 2101, 2483, 3212, 3796, 4202, 4966, 6424, 7592, 8404, 9932, 10439, 13943, 16808, 19864, 20878, 27313, 27886, 41756, 54626, 55772, 83512, 109252, 111544, 153373, 181259, 218504, 306746, 362518, 613492, 725036, 1226984, 1450072, 1993849, 3987698, 7975396, 15950792]

約数ペア:

[(1, 15950792), (2, 7975396), (4, 3987698), (8, 1993849), (11, 1450072), (13, 1226984), (22, 725036), (26, 613492), (44, 362518), (52, 306746), (73, 218504), (88, 181259), (104, 153373), (143, 111544), (146, 109252), (191, 83512), (286, 55772), (292, 54626), (382, 41756), (572, 27886), (584, 27313), (764, 20878), (803, 19864), (949, 16808), (1144, 13943), (1528, 10439), (1606, 9932), (1898, 8404), (2101, 7592), (2483, 6424), (3212, 4966), (3796, 4202)]