15707252

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 33784128

約数和(自身を除く): 18076876

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 83, 92, 121, 166, 187, 242, 253, 332, 374, 391, 484, 506, 748, 782, 913, 1012, 1411, 1564, 1826, 1909, 2057, 2783, 2822, 3652, 3818, 4114, 4301, 5566, 5644, 7636, 8228, 8602, 10043, 11132, 15521, 17204, 20086, 20999, 31042, 32453, 40172, 41998, 47311, 62084, 64906, 83996, 94622, 129812, 170731, 189244, 230989, 341462, 356983, 461978, 682924, 713966, 923956, 1427932, 3926813, 7853626, 15707252]

約数ペア:

[(1, 15707252), (2, 7853626), (4, 3926813), (11, 1427932), (17, 923956), (22, 713966), (23, 682924), (34, 461978), (44, 356983), (46, 341462), (68, 230989), (83, 189244), (92, 170731), (121, 129812), (166, 94622), (187, 83996), (242, 64906), (253, 62084), (332, 47311), (374, 41998), (391, 40172), (484, 32453), (506, 31042), (748, 20999), (782, 20086), (913, 17204), (1012, 15521), (1411, 11132), (1564, 10043), (1826, 8602), (1909, 8228), (2057, 7636), (2783, 5644), (2822, 5566), (3652, 4301), (3818, 4114)]