16417648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4643}}^1$

素因数の和:4681

約数の個数: 40

約数和(自身を含む): 36278928

約数和(自身を除く): 19861280

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 4643, 9286, 18572, 37144, 60359, 74288, 78931, 120718, 157862, 241436, 315724, 482872, 631448, 965744, 1026103, 1262896, 2052206, 4104412, 8208824, 16417648]

約数ペア:

[(1, 16417648), (2, 8208824), (4, 4104412), (8, 2052206), (13, 1262896), (16, 1026103), (17, 965744), (26, 631448), (34, 482872), (52, 315724), (68, 241436), (104, 157862), (136, 120718), (208, 78931), (221, 74288), (272, 60359), (442, 37144), (884, 18572), (1768, 9286), (3536, 4643)]