13145148

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 36009792

約数和(自身を除く): 22864644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 457, 564, 612, 799, 846, 914, 1371, 1598, 1692, 1828, 2397, 2742, 3196, 4113, 4794, 5484, 7191, 7769, 8226, 9588, 14382, 15538, 16452, 21479, 23307, 28764, 31076, 42958, 46614, 64437, 69921, 85916, 93228, 128874, 139842, 193311, 257748, 279684, 365143, 386622, 730286, 773244, 1095429, 1460572, 2190858, 3286287, 4381716, 6572574, 13145148]

約数ペア:

[(1, 13145148), (2, 6572574), (3, 4381716), (4, 3286287), (6, 2190858), (9, 1460572), (12, 1095429), (17, 773244), (18, 730286), (34, 386622), (36, 365143), (47, 279684), (51, 257748), (68, 193311), (94, 139842), (102, 128874), (141, 93228), (153, 85916), (188, 69921), (204, 64437), (282, 46614), (306, 42958), (423, 31076), (457, 28764), (564, 23307), (612, 21479), (799, 16452), (846, 15538), (914, 14382), (1371, 9588), (1598, 8226), (1692, 7769), (1828, 7191), (2397, 5484), (2742, 4794), (3196, 4113)]