15958194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 38071296

約数和(自身を除く): 22113102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 67, 106, 107, 134, 159, 201, 214, 318, 321, 371, 402, 469, 642, 742, 749, 938, 1113, 1407, 1498, 2226, 2247, 2814, 3551, 4494, 5671, 7102, 7169, 10653, 11342, 14338, 17013, 21306, 21507, 24857, 34026, 39697, 43014, 49714, 50183, 74571, 79394, 100366, 119091, 149142, 150549, 238182, 301098, 379957, 759914, 1139871, 2279742, 2659699, 5319398, 7979097, 15958194]

約数ペア:

[(1, 15958194), (2, 7979097), (3, 5319398), (6, 2659699), (7, 2279742), (14, 1139871), (21, 759914), (42, 379957), (53, 301098), (67, 238182), (106, 150549), (107, 149142), (134, 119091), (159, 100366), (201, 79394), (214, 74571), (318, 50183), (321, 49714), (371, 43014), (402, 39697), (469, 34026), (642, 24857), (742, 21507), (749, 21306), (938, 17013), (1113, 14338), (1407, 11342), (1498, 10653), (2226, 7169), (2247, 7102), (2814, 5671), (3551, 4494)]