16287894

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 72

約数和(自身を含む): 41881320

約数和(自身を除く): 25593426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 59, 63, 98, 118, 126, 147, 177, 294, 313, 354, 413, 441, 531, 626, 826, 882, 939, 1062, 1239, 1878, 2191, 2478, 2817, 2891, 3717, 4382, 5634, 5782, 6573, 7434, 8673, 13146, 15337, 17346, 18467, 19719, 26019, 30674, 36934, 39438, 46011, 52038, 55401, 92022, 110802, 129269, 138033, 166203, 258538, 276066, 332406, 387807, 775614, 904883, 1163421, 1809766, 2326842, 2714649, 5429298, 8143947, 16287894]

約数ペア:

[(1, 16287894), (2, 8143947), (3, 5429298), (6, 2714649), (7, 2326842), (9, 1809766), (14, 1163421), (18, 904883), (21, 775614), (42, 387807), (49, 332406), (59, 276066), (63, 258538), (98, 166203), (118, 138033), (126, 129269), (147, 110802), (177, 92022), (294, 55401), (313, 52038), (354, 46011), (413, 39438), (441, 36934), (531, 30674), (626, 26019), (826, 19719), (882, 18467), (939, 17346), (1062, 15337), (1239, 13146), (1878, 8673), (2191, 7434), (2478, 6573), (2817, 5782), (2891, 5634), (3717, 4382)]