21766475504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2473}}^1\times {\mathrm{32359}}^1$

素因数の和:34857

約数の個数: 40

約数和(自身を含む): 44672721120

約数和(自身を除く): 22906245616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2473, 4946, 9892, 19784, 32359, 39568, 42041, 64718, 84082, 129436, 168164, 258872, 336328, 517744, 550103, 672656, 1100206, 2200412, 4400824, 8801648, 80023807, 160047614, 320095228, 640190456, 1280380912, 1360404719, 2720809438, 5441618876, 10883237752, 21766475504]

約数ペア:

[(1, 21766475504), (2, 10883237752), (4, 5441618876), (8, 2720809438), (16, 1360404719), (17, 1280380912), (34, 640190456), (68, 320095228), (136, 160047614), (272, 80023807), (2473, 8801648), (4946, 4400824), (9892, 2200412), (19784, 1100206), (32359, 672656), (39568, 550103), (42041, 517744), (64718, 336328), (84082, 258872), (129436, 168164)]