28154412

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1860

約数の個数: 96

約数和(自身を含む): 85800960

約数和(自身を除く): 57646548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 198, 234, 286, 297, 351, 396, 429, 468, 572, 594, 702, 858, 1188, 1287, 1404, 1716, 1823, 2574, 3646, 3861, 5148, 5469, 7292, 7722, 10938, 15444, 16407, 20053, 21876, 23699, 32814, 40106, 47398, 49221, 60159, 65628, 71097, 80212, 94796, 98442, 120318, 142194, 180477, 196884, 213291, 240636, 260689, 284388, 360954, 426582, 521378, 541431, 639873, 721908, 782067, 853164, 1042756, 1082862, 1279746, 1564134, 2165724, 2346201, 2559492, 3128268, 4692402, 7038603, 9384804, 14077206, 28154412]

約数ペア:

[(1, 28154412), (2, 14077206), (3, 9384804), (4, 7038603), (6, 4692402), (9, 3128268), (11, 2559492), (12, 2346201), (13, 2165724), (18, 1564134), (22, 1279746), (26, 1082862), (27, 1042756), (33, 853164), (36, 782067), (39, 721908), (44, 639873), (52, 541431), (54, 521378), (66, 426582), (78, 360954), (99, 284388), (108, 260689), (117, 240636), (132, 213291), (143, 196884), (156, 180477), (198, 142194), (234, 120318), (286, 98442), (297, 94796), (351, 80212), (396, 71097), (429, 65628), (468, 60159), (572, 49221), (594, 47398), (702, 40106), (858, 32814), (1188, 23699), (1287, 21876), (1404, 20053), (1716, 16407), (1823, 15444), (2574, 10938), (3646, 7722), (3861, 7292), (5148, 5469)]