15693918988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1583}}^1\times {\mathrm{1621}}^1$

素因数の和:3358

約数の個数: 48

約数和(自身を含む): 30214356480

約数和(自身を除く): 14520437492

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 1583, 1621, 3058, 3166, 3242, 6116, 6332, 6484, 17413, 17831, 34826, 35662, 69652, 71324, 220037, 225319, 440074, 450638, 880148, 901276, 2420407, 2478509, 2566043, 4840814, 4957018, 5132086, 9681628, 9914036, 10264172, 28226473, 56452946, 112905892, 356679977, 713359954, 1426719908, 3923479747, 7846959494, 15693918988]

約数ペア:

[(1, 15693918988), (2, 7846959494), (4, 3923479747), (11, 1426719908), (22, 713359954), (44, 356679977), (139, 112905892), (278, 56452946), (556, 28226473), (1529, 10264172), (1583, 9914036), (1621, 9681628), (3058, 5132086), (3166, 4957018), (3242, 4840814), (6116, 2566043), (6332, 2478509), (6484, 2420407), (17413, 901276), (17831, 880148), (34826, 450638), (35662, 440074), (69652, 225319), (71324, 220037)]