1572190906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1693}}^1$

素因数の和:1927

約数の個数: 64

約数和(自身を含む): 2950649856

約数和(自身を除く): 1378458950

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 191, 221, 286, 374, 382, 442, 1693, 2101, 2431, 2483, 3247, 3386, 4202, 4862, 4966, 6494, 18623, 22009, 27313, 28781, 35717, 37246, 42211, 44018, 54626, 57562, 71434, 84422, 242099, 316591, 323363, 374153, 464321, 484198, 633182, 646726, 748306, 928642, 3556993, 4115683, 4203719, 5497171, 7113986, 8231366, 8407438, 10994342, 46240909, 60468881, 71463223, 92481818, 120937762, 142926446, 786095453, 1572190906]

約数ペア:

[(1, 1572190906), (2, 786095453), (11, 142926446), (13, 120937762), (17, 92481818), (22, 71463223), (26, 60468881), (34, 46240909), (143, 10994342), (187, 8407438), (191, 8231366), (221, 7113986), (286, 5497171), (374, 4203719), (382, 4115683), (442, 3556993), (1693, 928642), (2101, 748306), (2431, 646726), (2483, 633182), (3247, 484198), (3386, 464321), (4202, 374153), (4862, 323363), (4966, 316591), (6494, 242099), (18623, 84422), (22009, 71434), (27313, 57562), (28781, 54626), (35717, 44018), (37246, 42211)]