28471014

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1267

約数の個数: 80

約数和(自身を含む): 75010320

約数和(自身を除く): 46539306

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 286, 297, 351, 429, 594, 702, 858, 891, 1053, 1229, 1287, 1782, 2106, 2458, 2574, 3687, 3861, 7374, 7722, 11061, 11583, 13519, 15977, 22122, 23166, 27038, 31954, 33183, 40557, 47931, 66366, 81114, 95862, 99549, 121671, 143793, 175747, 199098, 243342, 287586, 351494, 365013, 431379, 527241, 730026, 862758, 1054482, 1095039, 1294137, 1581723, 2190078, 2588274, 3163446, 4745169, 9490338, 14235507, 28471014]

約数ペア:

[(1, 28471014), (2, 14235507), (3, 9490338), (6, 4745169), (9, 3163446), (11, 2588274), (13, 2190078), (18, 1581723), (22, 1294137), (26, 1095039), (27, 1054482), (33, 862758), (39, 730026), (54, 527241), (66, 431379), (78, 365013), (81, 351494), (99, 287586), (117, 243342), (143, 199098), (162, 175747), (198, 143793), (234, 121671), (286, 99549), (297, 95862), (351, 81114), (429, 66366), (594, 47931), (702, 40557), (858, 33183), (891, 31954), (1053, 27038), (1229, 23166), (1287, 22122), (1782, 15977), (2106, 13519), (2458, 11583), (2574, 11061), (3687, 7722), (3861, 7374)]