15219712

素因数分解:

$2^{10}\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 44

約数和(自身を含む): 30950640

約数和(自身を除く): 15730928

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 167, 178, 256, 334, 356, 512, 668, 712, 1024, 1336, 1424, 2672, 2848, 5344, 5696, 10688, 11392, 14863, 21376, 22784, 29726, 42752, 45568, 59452, 85504, 91136, 118904, 171008, 237808, 475616, 951232, 1902464, 3804928, 7609856, 15219712]

約数ペア:

[(1, 15219712), (2, 7609856), (4, 3804928), (8, 1902464), (16, 951232), (32, 475616), (64, 237808), (89, 171008), (128, 118904), (167, 91136), (178, 85504), (256, 59452), (334, 45568), (356, 42752), (512, 29726), (668, 22784), (712, 21376), (1024, 14863), (1336, 11392), (1424, 10688), (2672, 5696), (2848, 5344)]