31013888

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 44

約数和(自身を含む): 64062912

約数和(自身を除く): 33049024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 977, 992, 1024, 1954, 1984, 3908, 3968, 7816, 7936, 15632, 15872, 30287, 31264, 31744, 60574, 62528, 121148, 125056, 242296, 250112, 484592, 500224, 969184, 1000448, 1938368, 3876736, 7753472, 15506944, 31013888]

約数ペア:

[(1, 31013888), (2, 15506944), (4, 7753472), (8, 3876736), (16, 1938368), (31, 1000448), (32, 969184), (62, 500224), (64, 484592), (124, 250112), (128, 242296), (248, 125056), (256, 121148), (496, 62528), (512, 60574), (977, 31744), (992, 31264), (1024, 30287), (1954, 15872), (1984, 15632), (3908, 7936), (3968, 7816)]