1215692848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{10181}}^1$

素因数の和:10645

約数の個数: 40

約数和(自身を含む): 2499884640

約数和(自身を除く): 1284191792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 439, 878, 1756, 3512, 7024, 7463, 10181, 14926, 20362, 29852, 40724, 59704, 81448, 119408, 162896, 173077, 346154, 692308, 1384616, 2769232, 4469459, 8938918, 17877836, 35755672, 71511344, 75980803, 151961606, 303923212, 607846424, 1215692848]

約数ペア:

[(1, 1215692848), (2, 607846424), (4, 303923212), (8, 151961606), (16, 75980803), (17, 71511344), (34, 35755672), (68, 17877836), (136, 8938918), (272, 4469459), (439, 2769232), (878, 1384616), (1756, 692308), (3512, 346154), (7024, 173077), (7463, 162896), (10181, 119408), (14926, 81448), (20362, 59704), (29852, 40724)]