17569916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 39352320

約数和(自身を除く): 21782404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 79, 91, 94, 158, 169, 182, 188, 316, 329, 338, 364, 553, 611, 658, 676, 1027, 1106, 1183, 1222, 1316, 2054, 2212, 2366, 2444, 3713, 4108, 4277, 4732, 7189, 7426, 7943, 8554, 13351, 14378, 14852, 15886, 17108, 25991, 26702, 28756, 31772, 48269, 51982, 53404, 55601, 93457, 96538, 103964, 111202, 186914, 193076, 222404, 337883, 373828, 627497, 675766, 1254994, 1351532, 2509988, 4392479, 8784958, 17569916]

約数ペア:

[(1, 17569916), (2, 8784958), (4, 4392479), (7, 2509988), (13, 1351532), (14, 1254994), (26, 675766), (28, 627497), (47, 373828), (52, 337883), (79, 222404), (91, 193076), (94, 186914), (158, 111202), (169, 103964), (182, 96538), (188, 93457), (316, 55601), (329, 53404), (338, 51982), (364, 48269), (553, 31772), (611, 28756), (658, 26702), (676, 25991), (1027, 17108), (1106, 15886), (1183, 14852), (1222, 14378), (1316, 13351), (2054, 8554), (2212, 7943), (2366, 7426), (2444, 7189), (3713, 4732), (4108, 4277)]