28659576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 80438400

約数和(自身を除く): 51778824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 121, 132, 139, 142, 213, 242, 264, 278, 284, 363, 417, 426, 484, 556, 568, 726, 781, 834, 852, 968, 1112, 1452, 1529, 1562, 1668, 1704, 2343, 2904, 3058, 3124, 3336, 4587, 4686, 6116, 6248, 8591, 9174, 9372, 9869, 12232, 16819, 17182, 18348, 18744, 19738, 25773, 29607, 33638, 34364, 36696, 39476, 50457, 51546, 59214, 67276, 68728, 78952, 100914, 103092, 108559, 118428, 134552, 201828, 206184, 217118, 236856, 325677, 403656, 434236, 651354, 868472, 1194149, 1302708, 2388298, 2605416, 3582447, 4776596, 7164894, 9553192, 14329788, 28659576]

約数ペア:

[(1, 28659576), (2, 14329788), (3, 9553192), (4, 7164894), (6, 4776596), (8, 3582447), (11, 2605416), (12, 2388298), (22, 1302708), (24, 1194149), (33, 868472), (44, 651354), (66, 434236), (71, 403656), (88, 325677), (121, 236856), (132, 217118), (139, 206184), (142, 201828), (213, 134552), (242, 118428), (264, 108559), (278, 103092), (284, 100914), (363, 78952), (417, 68728), (426, 67276), (484, 59214), (556, 51546), (568, 50457), (726, 39476), (781, 36696), (834, 34364), (852, 33638), (968, 29607), (1112, 25773), (1452, 19738), (1529, 18744), (1562, 18348), (1668, 17182), (1704, 16819), (2343, 12232), (2904, 9869), (3058, 9372), (3124, 9174), (3336, 8591), (4587, 6248), (4686, 6116)]