215932928

素因数分解:

$2^{13}\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:682

約数の個数: 56

約数和(自身を含む): 442603128

約数和(自身を除く): 226670200

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 613, 688, 1024, 1226, 1376, 2048, 2452, 2752, 4096, 4904, 5504, 8192, 9808, 11008, 19616, 22016, 26359, 39232, 44032, 52718, 78464, 88064, 105436, 156928, 176128, 210872, 313856, 352256, 421744, 627712, 843488, 1255424, 1686976, 2510848, 3373952, 5021696, 6747904, 13495808, 26991616, 53983232, 107966464, 215932928]

約数ペア:

[(1, 215932928), (2, 107966464), (4, 53983232), (8, 26991616), (16, 13495808), (32, 6747904), (43, 5021696), (64, 3373952), (86, 2510848), (128, 1686976), (172, 1255424), (256, 843488), (344, 627712), (512, 421744), (613, 352256), (688, 313856), (1024, 210872), (1226, 176128), (1376, 156928), (2048, 105436), (2452, 88064), (2752, 78464), (4096, 52718), (4904, 44032), (5504, 39232), (8192, 26359), (9808, 22016), (11008, 19616)]