22874384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6469}}^1$

素因数の和:6507

約数の個数: 40

約数和(自身を含む): 50543640

約数和(自身を除く): 27669256

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 6469, 12938, 25876, 51752, 84097, 103504, 109973, 168194, 219946, 336388, 439892, 672776, 879784, 1345552, 1429649, 1759568, 2859298, 5718596, 11437192, 22874384]

約数ペア:

[(1, 22874384), (2, 11437192), (4, 5718596), (8, 2859298), (13, 1759568), (16, 1429649), (17, 1345552), (26, 879784), (34, 672776), (52, 439892), (68, 336388), (104, 219946), (136, 168194), (208, 109973), (221, 103504), (272, 84097), (442, 51752), (884, 25876), (1768, 12938), (3536, 6469)]