22627748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 49805280

約数和(自身を除く): 27177532

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 169, 179, 187, 221, 286, 338, 358, 374, 442, 572, 676, 716, 748, 884, 1859, 1969, 2327, 2431, 2873, 3043, 3718, 3938, 4654, 4862, 5746, 6086, 7436, 7876, 9308, 9724, 11492, 12172, 25597, 30251, 31603, 33473, 39559, 51194, 60502, 63206, 66946, 79118, 102388, 121004, 126412, 133892, 158236, 332761, 435149, 514267, 665522, 870298, 1028534, 1331044, 1740596, 2057068, 5656937, 11313874, 22627748]

約数ペア:

[(1, 22627748), (2, 11313874), (4, 5656937), (11, 2057068), (13, 1740596), (17, 1331044), (22, 1028534), (26, 870298), (34, 665522), (44, 514267), (52, 435149), (68, 332761), (143, 158236), (169, 133892), (179, 126412), (187, 121004), (221, 102388), (286, 79118), (338, 66946), (358, 63206), (374, 60502), (442, 51194), (572, 39559), (676, 33473), (716, 31603), (748, 30251), (884, 25597), (1859, 12172), (1969, 11492), (2327, 9724), (2431, 9308), (2873, 7876), (3043, 7436), (3718, 6086), (3938, 5746), (4654, 4862)]