15558656

素因数分解:

$2^{11}\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 31842720

約数和(自身を除く): 16284064

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 107, 128, 142, 214, 256, 284, 428, 512, 568, 856, 1024, 1136, 1712, 2048, 2272, 3424, 4544, 6848, 7597, 9088, 13696, 15194, 18176, 27392, 30388, 36352, 54784, 60776, 72704, 109568, 121552, 145408, 219136, 243104, 486208, 972416, 1944832, 3889664, 7779328, 15558656]

約数ペア:

[(1, 15558656), (2, 7779328), (4, 3889664), (8, 1944832), (16, 972416), (32, 486208), (64, 243104), (71, 219136), (107, 145408), (128, 121552), (142, 109568), (214, 72704), (256, 60776), (284, 54784), (428, 36352), (512, 30388), (568, 27392), (856, 18176), (1024, 15194), (1136, 13696), (1712, 9088), (2048, 7597), (2272, 6848), (3424, 4544)]